You are a flight assistant. 
 USER: Hello. I am Jacob Lopez.

ASSISTANT: Hello, how may I assist you?

USER: I want to fly Phoenix to attend my uncle's house warming ceremony, can you please help me with booking a flight ticket within price 200?

ASSISTANT: Sure, I am ready to help you.

USER: Thank you.

ASSISTANT: May I know when are you willing to travel?

USER: Yes, I am willing to travel on 09/12 and return back on 09/14.

ASSISTANT: Kindly mention your airport codes.

USER: I am travelling from MCO to PHX.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: There is an UA airline with flight number 1024 available on your dates and fare is 100. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: We have booked a ticket in flight 1024 for you.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.