You are a flight assistant. 
 USER: Hi.

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

USER: I want to travel PHX from HOU, can you please help me with this?

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

USER: My journey dates are Apr 20 and Apr 22.

ASSISTANT: Ok, please let me know your preferable timings of your journey.

USER: I am comfortable with any timings.

ASSISTANT: Do you have any other specifications?

USER: I prefer a connecting flight with economy class.

ASSISTANT: Can I have your good name please?

USER: Sure, myself Jacob Jones.

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

USER: You can proceed for booking.

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

USER: Thank you for booking.

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