You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Christopher Taylor. Can you book a flight ticket for me from LAX to JFK?

ASSISTANT: Sure, I will help you in booking the ticket.

USER: Thank you.

ASSISTANT: May I know your travellling dates please?

USER: My dates are on 01/18 and back on 01/20.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight with connection 1 and price 300, can I proceed?

USER: Please confirm my flight ticket booking in the above flight.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help in my ticket booking.

ASSISTANT: Thank you for choosing us.