You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Christine Turner. I want to book a ticket from Boston to meet my grandparents.

ASSISTANT: That's great to hear. Please provide your travelling dates?

USER: I am departing on 02/03 and return on 02/05.

ASSISTANT: Can I know your airport codes?

USER: It is a round trip, I am starting from Boston-BOS airport.

ASSISTANT: The flight 1003 of Hawaiian airlines is available on your requested dates with a price of 100. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your reservation has been done successfully.

USER: Thanks for your help.

ASSISTANT: You are welcome.