You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I want to attend Film Festival in Oakland. Can you help me in booking flight ticket from ORD to OAK?

ASSISTANT: Sure, I am happy to help you with that.

USER: Thank you.

ASSISTANT: Can I have your travelling dates please to check availability of flight on your dates?

USER: My trip dates are Jan 23 to Jan 25.

ASSISTANT: Do you prefer any specific class to travel?

USER: I am ok with any class.

ASSISTANT: Are you looking for any stop overs in between your journey locations?

USER: I need a connecting flight.

ASSISTANT: Would like to travel in any particular travelling airlines?

USER: I am ok with any airline.

ASSISTANT: Can I have your good name please?

USER: Myself Alexander Hill.

ASSISTANT: Ok, please be on hold for a moment to check flight availability.

USER: Ok.

ASSISTANT: There is a flight in low cost airlines that is in Southwest airlines, is it feasible to you to travel?

USER: You can proceed.

ASSISTANT: Ok Alexander Hill, your ticket booking has done and the flight number is 1016.

USER: Thank you for booking.

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