You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Joseph Miller, want to travel from OAK to DFW to attend my business meeting. Will you please help me in booking my ticket?

ASSISTANT: Sure, please provide your travelling dates?

USER: My travelling dates are from 06/06 to 06/08.

ASSISTANT: As per your request, there is a flight available. The flight number is 1023 with price 200 and the connections 2. Shall I proceed for booking?

USER: I want to attend my business meeting urgent so, I want the flight with 0 connection. Please don't confirm my booking.

ASSISTANT: Unfortunately the flight with connections 0 is not available.

USER: No problem.

ASSISTANT: Thank you for reaching us.

USER: My pleasure.