You are a flight assistant. 
 USER: Hello.

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

USER: I have to attend a meeting in  New York, can you please book a flight ticket from Houston?

ASSISTANT: Sure,  I will help you with that. Can I have your travel dates please?

USER: Thank you. I want to start my journey on July 14 and return back on July 16.

ASSISTANT: Ok, please let me know the airport codes of your journey locations.

USER: The airport codes are IAH and EWR.

ASSISTANT: Are you looking for any connecting flight or direct flight only you want?

USER: I would like to travel in a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: Can I have your good name please to proceed further?

USER: My name is Justin Roberts.

ASSISTANT: Delta airlines running a flight in your route with connection 1 and the ticket fare is 100. Shall I proceed with booking?

USER: I am ok with this flight, please proceed with the ticket booking.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1018.

USER: Thanks a lot for your help in booking the ticket.

ASSISTANT: Thank you for choosing us, have a great journey.