You are a flight assistant. 
 USER: Hi, I am Benjamin Lee.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me with booking a flight ticket from Phoenix with price under 200?

ASSISTANT: Sure, I am here to help you. May I know your airport codes please?

USER: It's a round trip and airport code is PHX.

ASSISTANT: Ok, please share your travelling dates.

USER: My travel dates are 05/22 and 05/24.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1009 and airline AA at a price of 100 with 1 connection.

USER: You can proceed with booking.

ASSISTANT: Sure, your booking is done.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us, have   a nice day.