You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Christine Parker from Charlotte.

ASSISTANT: Parker, how can I assist you?

USER: Can you please book a flight ticket from CLT to DEN?

ASSISTANT: Sure, please share your trip dates.

USER: I want to take off on 07/17 and please confirm my return ticket also on 07/19.

ASSISTANT: Please hold on for a while.

USER: Ok.

ASSISTANT: JetBlue airlines with flight 1011 is available on your route.

USER: That's perfect, please confirm this flight ticket for me.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.