You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: I want to make a Business trip to Houston from New York.

ASSISTANT: OK, may I know your name please?

USER: I am Pamela White.

ASSISTANT: OK, can you please provide me your airport codes?

USER: OK, Airport codes are from LGA - IAH.

ASSISTANT: Can you please provide me your journey dates?

USER: Sure, Dates are from 09/19 to 09/21.

ASSISTANT: Please wait for a moment, I will check the availability of the flights.

USER: OK.

ASSISTANT: Thanks for waiting, I found a flight with your given details.

USER: There should be a single connecting flight with price limit 5000. Can you provide me the flight details?

ASSISTANT: The flight details are, flight number: 1017, airline: Southwest, price: 100 with one connection. Shall I proceed with booking?

USER: Sure, you can proceed to booking.

ASSISTANT: OK, your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.