You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Do you have any flight to travel to NY-LGA?

ASSISTANT: May I know from which place you want to travel?

USER: I am Gary Anderson from TX-DFW.

ASSISTANT: Please share your itinerary dates.

USER: My itinerary dates are 09/19 and 09/21.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Flight 1029 of Southwest airlines is available for you.

USER: If the flight with a 1 connection, then you can proceed to book a ticket.

ASSISTANT: Sure. Your ticket is booked as per your requirements.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.