You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: I want to travel from OAK to DFW. Can you help me to book a flight ticket?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: I want to travel in the flight on Aug 12 and Aug 14.

ASSISTANT: Do you have any connection limit?

USER: I want to travel in a connecting flight.

ASSISTANT: May I know about your other requirements?

USER: No.

ASSISTANT: Let me know your good name to proceed further.

USER: Patricia Carter.

ASSISTANT: Spirit airlines is providing you the connecting flight, shall I proceed by booking?

USER: Proceed to booking.

ASSISTANT: Your ticket has been reserved with flight 1021.

USER: Thank you for your help.

ASSISTANT: Welcome.