You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Timothy King.

ASSISTANT: How may I serve you today?

USER: Could you please book a ticket to New York, LGA from Phoenix, PHX?

ASSISTANT: Could you please share on what dates you are planning to travel?

USER: I want to travel on 10/13 and return on 10/15.

ASSISTANT: Please provide your specifications.

USER: My price limit is 1000.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: There is an airline called JetBlue of flight 1004 and cost is 100 which provides service on your route. Would you like me to proceed?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.