You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket from LGA to DFW. Can you find a flight ticket for me?

ASSISTANT: Sure, I am here to assist you. Could you please help me with your travel dates?

USER: Thank you, my itinerary dates are on Oct 12 and return on Oct 14.

ASSISTANT: Noted. May I know your name?

USER: Ok, my name is Gary King.

ASSISTANT: Thank you. Are you comfortable with connecting flight or direct flight?

USER: Yes, I need a single connecting flight.

ASSISTANT: Sure, please wait for a while.

USER: Sure. I will wait.

ASSISTANT: There is a flight having single connection with Spirit Airlines and the ticket fare is 100 only in economy class. Flight will take-off at 18:00 hours and arrives at 20:00 hours. Can I proceed for booking the ticket for you?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: Your ticket is booked successfully and your flight number is 1002.

USER: Thank you for your great service.

ASSISTANT: You are welcome.