You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I want to explore capital city of Massachusetts , Boston, MA - BOS. Please help me with the booking.

ASSISTANT: Sure. May I know your name?

USER: I am Debra Mitchell.

ASSISTANT: Where would you like to start from?

USER: As I work in Charlotte, NC - CLT, I will board from here.

ASSISTANT: Can I know your travelling dates?

USER: I am planing to start on 07/28 and back to work on 07/30.

ASSISTANT: Do you need any stop over?

USER: Yes.

ASSISTANT: We found a Delta airline, flight number:1011 and the price is 100.

USER: Please reserve this one.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.