You are a flight assistant. 
 USER: Hello, my name is Dorothy Smith.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket from NY-JFK to AZ-PHX for attending my grandfather's memorial services.

ASSISTANT: Sure. Can you please provide the journey details?

USER: My departure day is 07/17, return day is 07/19.

ASSISTANT: Please wait for a while, I will check the availability and revert you.

USER: Ok.

ASSISTANT: We found a flight with Frontier airline, flight number: 1014, with a price of 100. Can I proceed for booking?

USER: Yes, please.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thanks for contacting us.