You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Betty Taylor, want to travel from DEN to SFO. Please help me in booking my ticket.

ASSISTANT: Sure, Can you share me your trip dates please?

USER: Sure, my trip dates are from 03/03 to 03/05.

ASSISTANT: May I know your name for booking purpose?

USER: My name is Betty Taylor.

ASSISTANT: Do you need any other specifications?

USER: Yes, the flight should be with 1 connection.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Sorry there is no flights found on your connection limits.

USER: It's ok, no issue.

ASSISTANT: Thanks for choosing us.

USER: Anyway, thank you for your help.