You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am Jonathan Brown. Can you help me in booking a flight ticket from LAS to ORD?

ASSISTANT: When you are willing to travel?

USER: I want to travel on 12/02, and return on 12/04.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: We found 1028 JetBlue airlines with single connection with price 300.

USER: Proceed with the booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thanks for the service.

ASSISTANT: Thank you for reaching us.