You are a flight assistant. 
 USER: Hi, I am Nancy King.

ASSISTANT: Hello, how may I support you?

USER: I am planning to attend a food festival in PHX so please help me in booking a flight ticket from JFK.

ASSISTANT: sure, I can help you. Do you need a lay by in between your route?

USER: I need a stop over in between my source and destination.

ASSISTANT: Can you share your travelling dates?

USER: I want to travel from 01/09 and will return on 01/11.

ASSISTANT: Spirit airline with flight number 1017 is available on your route and price is 200.

USER: Ok, you can book it.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.