You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please book a ticket from ATL to DEN to attend for a live concert?

ASSISTANT: Can you mention your trip dates?

USER: My travelling dates are Feb 14 and Feb 16.

ASSISTANT: Do you need any connections?

USER: I want single connected flight.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, I am Brandon Evans.

ASSISTANT: Connecting flight number 1007 with price 100 in economy class is available. Is it ok for you?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.