You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to book my ticket from JFK to DFW. Can you please help me with booking a flight ticket?

ASSISTANT: Can I know your journey dates?

USER: My planned journey dates are from Feb 08 to Feb 10.

ASSISTANT: Ok. Do you prefer connecting flight?

USER: I prefer a connecting flight in my journey.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: Do you have any preferences?

USER: No, thank's for asking.

ASSISTANT: Found ticket with Delta airlines for price 100.

USER: Yes, please proceed with that ticket booking.

ASSISTANT: Sure. Please let me know your name?

USER: Thank you for helping me. Sure, myself Joshua Brown.

ASSISTANT: Your ticket is booked having flight number 1000.

USER: Thank you for your service.

ASSISTANT: Thank you.