You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Dennis Davis, want to travel from CLT to ORD. Please help me in booking my ticket.

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My travelling dates are from 02/15 to 02/17.

ASSISTANT: Yes, there is a flight available from AA airlines with connection 1, shall I confirm your booking with this flight?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked with flight 1019.

USER: Thank you.

ASSISTANT: You are welcome.