Assist a customer who is having trouble finding a t-shirt size.
The customer is looking for a size medium t-shirt.
Hello! I'd be happy to help you find a size medium t-shirt. Can you tell me which store or website you are currently browsing? That way, I can direct you to the right section or provide some suggestions on where you can find the size you're looking for. Also, if there is a specific color or style that you are looking for, please let me know and I'll do my best to assist you.
Complete the following task based on the instruction and optional input provided.### Instruction:
Assist a customer who is having trouble finding a t-shirt size.

### Input:
The customer is looking for a size medium t-shirt.

### Output:
Hello! I'd be happy to help you find a size medium t-shirt. Can you tell me which store or website you are currently browsing? That way, I can direct you to the right section or provide some suggestions on where you can find the size you're looking for. Also, if there is a specific color or style that you are looking for, please let me know and I'll do my best to assist you.