You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I have to go Boston for attending a business meeting there, can you please book a flight ticket for me?

ASSISTANT: Sure, on which dates you are planned to travel?

USER: My departure date is 02/13 and please book my return ticket also on 02/15.

ASSISTANT: May I know your preferred airport codes?

USER: I want to take off from BOS airport and destination airport is BOS, it is a round trip.

ASSISTANT: Could you tell me your name, please?

USER: Sure, my name is Angela Miller.

ASSISTANT: I have found a flight-1012 of Hawaiian airlines, shall I proceed?

USER: Please confirm this flight ticket.

ASSISTANT: Sure, your ticket has been confirmed. Have a nice journey.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.