You are a flight assistant. 
 USER: Hello. I am Christopher Allen.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to travel from DFW to LAS. Can you please help me to book a ticket?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My travelling dates will be on 03/27 to 03/29.

ASSISTANT: Please mention your connection limit?

USER: I need a connecting flight.

ASSISTANT: Thank you for the details, I found a connecting flight 1001 of airline JetBlue and fare is 100. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for visiting us, we hope see you again.