I need a reservation for four at a place near my husbands work.
user
Is this dinner, a business meeting, a birthday celebration, a business meeting and dinner?  Which one is it?  When are you planning on having this dinner?
assistant
It is to celebrate my child's birthday
user
Oh, I understand.  When is this birthday celebration?
assistant
I need a reservation for four at a place near my husbands work.
user
Is this dinner, a business meeting, a birthday celebration, a business meeting and dinner?  Which one is it?  When are you planning on having this dinner?
assistant
It is to celebrate my child's birthday
user
When is this child's birthday?
assistant
I need a reservation for four at a place near my husbands work.