You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Melissa Lee.

ASSISTANT: How may I help you out?

USER: I am planning to book a ticket to attend a meeting at BOS. Can you please help me out from OAK?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I am planning to travel on 02/02 and return back on 02/04.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: That's perfect, you can proceed the booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1007.

USER: Thank you for your information.

ASSISTANT: Thank you for choosing us.