You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Rebecca Williams here.

ASSISTANT: How can I assist you at this moment?

USER: Can you please help me in booking the ticket from JFK to DFW? As I'm planning to visit Dallas.

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: Sure, my planned travel dates are 09/24 and 09/26.

ASSISTANT: Please wait a moment to check flight availability.

USER: Sure, please search for the flights with 1 connection.

ASSISTANT: I have found a flight in Southwest airlines with connection 1 and price of the ticket is 100. Shall I proceed with booking?

USER: That's fine for me, you can proceed for booking.

ASSISTANT: Ok Rebecca Williams, your ticket booking has done and the flight number is 1000.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us, have a great journey.