You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: This is Jack Carter. I want to book a flight ticker from Chicago, IL - ORD to Denver, CO - DEN. Can you please help me in that?

ASSISTANT: Sure, may I know your travelling dates?

USER: My trip dates are 09/12 - 09/14.

ASSISTANT: Do you need any stopover in between the journey?

USER: I need an halt.

ASSISTANT: We found a connecting flight in Business class with flight number 1010. The cost of the ticket is 100.

USER: You can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you.