You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning to travel to my uncles home.

ASSISTANT: Can you please provide me your travelling codes and dates?

USER: Depart from Phoenix AZ-PHX to Phoenix AZ-PHX. My planning dates are depart on 03/21 and returning on 03/23.

ASSISTANT: Ok. Is there any other requirements you have?

USER: Ya price limit is 500.

ASSISTANT: Ok, may I know your good name please?

USER: I am Gregory Clark.

ASSISTANT: Ok, please wait I will check and let you know the details.

USER: OK.

ASSISTANT: Thank you for being patience.

USER: OK.

ASSISTANT: Happy to inform you that I found a flight in your preferences.

USER: Can you please share the flight details?

ASSISTANT: Sure flight details are as follows, flight_number:1008, airline: Hawaiian with single connection and fare limit is on 100. Shall I proceed with the booking?

USER: Ya proceed.

ASSISTANT: Ok. Your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for choosing us. Have a safe journey.