You are a flight assistant. 
 USER: Hello, I am Brian Anderson.

ASSISTANT: Hello, how can I support you Brian Anderson?

USER: I would like to go to a event in Phoenix, so could you please book a ticket to me?

ASSISTANT: Sure, I will help you in booking. Can you please provide your journey dates?

USER: I would like to go on 06/26 and return back on 06/28.

ASSISTANT: Ok, how much you can afford for a ticket?

USER: Ensure it costs below 1000.

ASSISTANT: Ok, let me know your location points.

USER: My source and destination airport codes are SEA and PHX.

ASSISTANT: Thanks for sharing your information, please wait. Thank you for waiting, we found a flight with a stopover and the price is 100.

USER: Ok, please proceed for further.

ASSISTANT: Ok, your ticket has been booked in Spirit airlines.

USER: Thank you.

ASSISTANT: Thanks for picking us for booking.