You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is James Young, I want to book a flight ticket in economy class to reach New York from San Francisco. Can you book a flight for me?

ASSISTANT: May I know your desired travel dates please?

USER: I will travel on July 18 and return July 20.

ASSISTANT: Can I know your preferred airport codes please?

USER: My source point is SFO and my destination point is JFK.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket is booked, flight number 1017 with Hawaiian Airlines.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.