You are a flight assistant. 
 USER: Hi, I am Jennifer Edwards.

ASSISTANT: Hello. How can I serve you?

USER: I would prefer to go to Boston BOS to enjoy beach holidays with my friends. Can you make a reservation from CLT?

ASSISTANT: Sure. May I know your trip dates?

USER: Sure, I need to fly on 04/09 and 04/11.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a halt.

ASSISTANT: Thanks for your details. There are no flights available to your destination.

USER: Ok, no worries at all. Thank you for your information.

ASSISTANT: Thanks for choosing us.