You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you help me in booking a flight ticket from PHX to JFK?

ASSISTANT: Ok, please can I know the dates of your journey?

USER: I want to travel on 07/30, and return on 08/01.

ASSISTANT: Ok, please can I know the specification you prefer?

USER: I need a break in my journey.

ASSISTANT: Ok, can I know your name to book a ticket for the flight available?

USER: I am Frank Robinson.

ASSISTANT: There is a flight ticket from you location for the airfare 200 and the airlines is Spirit. Can I book the class economy?

USER: Proceed with the booking.

ASSISTANT: Ok, the flight ticket is booked and the flight number is 1014.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing our agency.