You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Michelle Lopez here. I want to attend an Interview in Phoenix. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, please provide your airport codes.

USER: My airport codes are from DCA to PHX.

ASSISTANT: May I know your planned dates of your journey?

USER: My departure date is 03/05 and return date is 03/07.

ASSISTANT: There is a flight available in Hawaiian airlines with price 100. Shall I proceed with your booking?

USER: If the connections limit is 1, then proceed for booking the flight ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1011 as per your request.

USER: Thanks for helping me.

ASSISTANT: Thank you for contacting us.