You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am David Gonzalez.

ASSISTANT: How may I aid you today?

USER: I am planning to travel from DFW to JFK, help me in booking a flight?

ASSISTANT: Sure David Gonzalez, I am here to help you with that flight ticket booking. Can I know your Planned travel dates, please?

USER: My travelling dates are 09/10 to 09/12.

ASSISTANT: Delta airlines are providing a flight with connection 1 and the ticket fare is 100. Can I book it?

USER: Proceed for booking.

ASSISTANT: David Gonzalez, your ticket is booked with the flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for reaching our agency, have a safe journey.