You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Could you please help me to book my flight ticket from OAK to BOS?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: I will depart on 02/13 and return on 02/15.

ASSISTANT: Meanwhile, please provide your name.

USER: Sure, my name is Jennifer Hall.

ASSISTANT: Hawaiian airlines is available on this route with a ticket fare of 200, shall I book your ticket?

USER: I am comfortable with this flight, you can book the ticket.

ASSISTANT: Jennifer Hall, your ticket is booked with flight number 1018.

USER: Thank you very much for your help.

ASSISTANT: Thank you, have a safe journey.