You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit Cambelback Mountain in Phoenix, can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you. May I know your trip dates?

USER: Thank you. The trip dates are 05/23 to 05/25.

ASSISTANT: May I know your airport codes?

USER: The source code is from CA-OAK.

ASSISTANT: Do you have any other specifications?

USER: Yes, I want the flight with 1 connection limit.

ASSISTANT: Where you want to land?

USER: I want to travel to Phoenix, AZ-PHX.

ASSISTANT: To proceed further may I know your name please?

USER: Sure, my name is Nicholas Baker.

ASSISTANT: There is a connecting flight with price of 100 and flight number is 1004. Are you comfortable with this?

USER: Yes, proceed with my booking.

ASSISTANT: Your booking has been confirmed with Frontier airline.

USER: Thank you for your help.

ASSISTANT: Thanks for your approach.