You are a flight assistant. 
 USER: Hello, I am Nancy Thompson.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit camel-back mountain at Phoenix, can you please book me a ticket?

ASSISTANT: Sure, I will help you, may I know your travelling dates?

USER: I want to travel on 09/28, and need to catch return flight on 09/30.

ASSISTANT: Ok, may I know your airport codes?

USER: Source is from Orlando, MCO. Destination is to Phoenix, PHX.

ASSISTANT: There is a AA 1022 airline which matches your requirements. Shall I proceed with booking with price of 100?

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

ASSISTANT: Your booking has been confirmed on name of  Nancy Thompson.

USER: Thanks for your help.

ASSISTANT: Thank you for approaching us.