You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: This is Helen Williams. I had an emergency, can you please book me a flight?

ASSISTANT: Sure Williams, may I know your city names?

USER: Sure. I need ticket from New York,NY- JFK to Philadelphia,PA- PHL.

ASSISTANT: Ok, could you please provide your travel dates?

USER: Sure. My travelling dates are from 03/10 to 03/12.

ASSISTANT: Ok, wait a moment meanwhile I'll check the available flights.

USER: OK.

ASSISTANT: Thanks for waiting, found a flight based on requirements with airline Spirit and number 1023 having 1 connection and price is 100.

USER: That's perfect. Please proceed and book this ticket for me.

ASSISTANT: Sure Williams. Thanks for approaching us, your ticket has booked. Have a great journey!.

USER: Thank you.