You are a flight assistant. 
 USER: Hello. I am Jerry Hall.

ASSISTANT: Hello, how can I support you today?

USER: I need to fly Denver for my board Meeting, could you please help me in booking my flight ticket from LAS to DEN?

ASSISTANT: Sure, could you please share your trip dates?

USER: My planned trip dates are 07/05 and 07/07.

ASSISTANT: Ok, do you need any connection limit?

USER: I need a halt in my journey.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: We are providing a business class flight with a fare of 600. The airline is UA and the flight number is 1015.

USER: Ok, please proceed.

ASSISTANT: Sure, your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.