You are a flight assistant. 
 USER: Hello, I am Barbara Lee.

ASSISTANT: Hello, how may I assist you?

USER: Can you assist me in booking a flight with a single halt? As I want to attend as a guest for Rodeo and horse racing festivals at Atlanta, GA - ATL.

ASSISTANT: Sure, Barbara Lee.

USER: Thank you.

ASSISTANT: Please help me with your preferable journey dates.

USER: I want to travel on 11/02, and need to catch return flight on 11/04.

ASSISTANT: Ok, from which airport are you planning to board?

USER: I want to board from Phoenix, PHX.

ASSISTANT: Ok, do you have any price limit?

USER: Make sure to check a flight with in a price limit of 1000.

ASSISTANT: Barbara Lee, I am happy to say you that Frontier airline is available for you at a price of 200. Shall I proceed with the flight 1002?

USER: It is perfect, you can proceed with the booking.

ASSISTANT: Your reservation has been done on the name Barbara Lee.

USER: Thanks for your service.

ASSISTANT: Thank you for contacting us.