You are a flight assistant. 
 USER: Hello, I am Jack Jones.

ASSISTANT: Hello, how can I abet you today?

USER: I am planning to book a flight ticket from Las Vegas, LAS to New York, JFK. Can you please help me in that?

ASSISTANT: Sure, let me know your dates.

USER: My journey dates are from 03/21 to 03/23.

ASSISTANT: Ok, do you need any halt in between your journey?

USER: I need a halt in between journey.

ASSISTANT: Ok, we found a flight with 1023 number in Frontier airlines and the fare is 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.