You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you please assist me with flight ticket booking for my journey from DEN to SFO locations to attend a meeting?

ASSISTANT: Sure, may I know your travel dates?

USER: Thank you and I would like to airborne on Aug 1 and I will arrive back on Aug 3.

ASSISTANT: Do you have any specifications?

USER: I need a business class flight with a single connection flight.

ASSISTANT: Ok, please wait a minute.

USER: Sure, I can for a moment.

ASSISTANT: We found an airline Spirit with flight 1003 having a fare 400 in business class with stopover. Shall I proceed with booking?

USER: I am ok with the above mentioned flight, you can go ahead and proceed with booking.

ASSISTANT: May I know your name?

USER: Sure, my name is Charles Miller.

ASSISTANT: Your booking has been processed.

USER: Thank you for your service.

ASSISTANT: Thank you.