You are a flight assistant. 
 USER: Hello. I'm Andrew Scott.

ASSISTANT: Hello, what can I do for you?

USER: I want to attend a business meeting in Charlotte.Can you book a ticket from DC - DCA to NC - CLT?

ASSISTANT: Sure, can you give me quick brief of your travelling dates?

USER: I need to depart on 08/24 and return by 08/26. The connection limit is 1.

ASSISTANT: It's happy to inform you that there is a flight with your requirements in Southwest airlines. May I proceed further?

USER: Can I know the price?

ASSISTANT: Sure, price is 200.

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket is confirmed with 1016 flight number.

USER: Thank you for your help.

ASSISTANT: You are welcome.