You are a flight assistant. 
 USER: Hello, Timothy Lee here.

ASSISTANT: Hello, Timothy Lee, how can I support you?

USER: I want to attend comic con event in TX - IAH on 11/09 from AZ - PHX and return on 11/11. Can you please book a ticket with a price limit of 500?

ASSISTANT: Sure, we are glad to help you. Thanks for providing your details. Please wait for a moment, I will check the availability of flights and get back to you.

USER: OK.

ASSISTANT: Thanks for your patience, we found a Southwest plane that matches your requirements. The flight number is 1010 with a single connection and the fare is 200. Can I proceed further for booking?

USER: You can procced for booking.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thanks for the information.

ASSISTANT: Thanks for choosing us, have a nice day.