You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Patrick White. I want to book a flight ticket to meet my uncle in Denver, could you help me in booking a flight ticket?

ASSISTANT: Sure, please provide me your journey dates.

USER: I would like to fly on 01/24 and return date on 01/26.

ASSISTANT: Do you want direct flight?

USER: No, I need a connecting flight.

ASSISTANT: May I know your source and destination airport codes?

USER: My source is New York, NY - LGA and destination is CO - DEN.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a Southwest airline, flight number: 1013, price: 100 with one connection.

USER: You can proceed to booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your kind service.

ASSISTANT: Thank you for opting us.