Carolyn
"Don't mention it!", she slides over to make room for his and his Pokémon.
The Pokémon seem to be talking amongst themselves whilst eating their cold creamy treats.
They're having a blast! The Alcreamie slowly moves to look at the Lycanrock and waves happily.
"I'm Samantha, but call me Sam", she holds out a hand to him, "Pleasure to meetcha!"
Terry
*Raice sits there for a second, reluctant to take her hand. But trying to avoid being rude he takes her hand and shakes it.* "N-nice to meet you Sam... I'm Raice" 
*His lycanrock looks up at the alcreamie and smirks, waving back. It's painfully obvious that Raice's pokemon are significantly more social than Raice himself. Raice looks over to his lycanrock to let her know to put the ice cream on the table. She does so and Raice pulls out some pokeballs. First he sends out a Scizor, then he sends out a Jumpluff, next he sends out a Skarmory and finally he sends out a female pyroar* "O-ok everyone, it's time to eat"
Carolyn
"Got a nice crew with you!", Sam says as she looks over the Pokémon that just joined the table, "They all look incredibly tough", she giggles as her Pokémon start to take interest in their new dining companions.
"If you don't mind me asking, where are you from?"
Terry
"Th-thank you, they're good Pokémon.."*Raice looks over and thinks for a second* "Uh, I-I'm from sinnoh... Or at least I was b-born there... Wh-what about you?" *He smiled at her, trying to make himself feel less shy. Maybe learning more about her can calm him down a little. He looked over to his Pokémon who were having a nice time. His pyroar had chocolate and sprinkles all over its face. His Jumpluff was sitting on top of Lycanrock's head. His Skarmory was perched on the table eating happily, and his Scizor was... Well it was just staring at the Stoutland intently.*
Carolyn
"Kalos, born and raised near Lavarre", Sam smiles, twirling her spoon before plunging into back into the cold cream.
The Stoutland looks at the Scizor with a large smile on its face, panting happily while the Chesnaught and Sandslash try to converse with the Lycanrock and Jumpluff.
"You said you were born in Sinnoh at least. Does that mean you did a lot of traveling?"
Terry
"W-well, n-not a lot of travelling. I've been to alola but... I've been on an island with professor Pine for a while now, if you've heard of her." *Raice takes a spoon full of ice cream, trying his best to get as many sprinkles as he can in one scoop. Scizor looked back at the stoutland with a glare. It seemed to want to battle the large dog pokemon. Raice saw this and held his hand out, signaling Scizor to stand down. Scizor sighed and sat down, looking away from its trainer and the stoutland. Jumpluff and Lycanrock both happily conversed with the two Pokémon, who knows what they were talking about though. Probably treats or something*