You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please book a flight ticket in business class to attend a meeting in Denver?

ASSISTANT: Sure, may I know your good name?

USER: My name is Scott Davis.

ASSISTANT: Could you please share your boarding airport code?

USER: My boarding airport code is CLT.

ASSISTANT: May I know your planned travel dates?

USER: My journey dates are on Jan 8th and 10th.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there are no flights available as per your requirements.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for choosing us.