You are a flight assistant. 
 USER: Hello, I am Robert Harris.

ASSISTANT: Hello, how may I assist you?

USER: I have planned to conduct a science fair with selected students at Boston, MA-BOS. Could you please help me with reserving a plane ticket?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, I want to start on 07/30 and end at 08/1.

ASSISTANT: May I know your depart airport code?

USER: Sure, I intend to fly from New York, NY-EWR.

ASSISTANT: We found a flight on your details with airline Hawaiian, flight number: 1000. Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked>.

USER: Thank you for your help.

ASSISTANT: Thank you so much for choosing us.