You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to book my ticket from PHL to DFW. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you. May I know on what dates would you like to travel?

USER: I would like to start my journey on May 01 and return back on May 03.

ASSISTANT: Do you have any connection limit?

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

ASSISTANT: May I know your name?

USER: Sure, my name is Betty Young.

ASSISTANT: Is there any preferences?

USER: No, thank's for asking.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for your patience, there is a flight with 1 connection in Spirit airlines and price is 300. Shall I book?

USER: Thant's for me, please proceed with that ticket booking.

ASSISTANT: Ok, your ticket has been booked with the flight 1009.

USER: Thank you for your help in booking my ticket for the flight-1009.

ASSISTANT: Thank you for approaching us.