You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Please book me a flight ticket to Washington to meet my old friend.

ASSISTANT: Okay, please provide your airport codes?

USER: My airport codes are MA-BOS to DC-DCA.

ASSISTANT: Can I know your journey dates?

USER: I will travel on 08/28 and 08/30.

ASSISTANT: We found a direct to your destination, shall I proceed for booking?

USER: Please go with booking.

ASSISTANT: May I know your name?

USER: I am Karen Adams.

ASSISTANT: Spirit airlines of 1029 flight and fare is 100. Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.