You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Jacob Clark.

ASSISTANT: How can I help you today?

USER: I need to reach Atlanta to spend my free time with my friends. So please book a flight ticket from DEN to ATL.

ASSISTANT: Sure, I will help you with that. May I know your travel dates for booking flight ticket?

USER: Sure, I need to travel on dates of 12/11 and 12/13.

ASSISTANT: Thank you for providing your travel details. I will put the conversation on hold to check the best flights available in your route.

USER: Sure, take you time.

ASSISTANT: Sorry for the inconvenience no flights available in this route.

USER: Oh! I will go with another agency this time. Anyway, thank you for your time.

ASSISTANT: Thank your for reaching us.