You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Christine Brown.

ASSISTANT: How can I help you?

USER: I would like to visit Houston, can you help me for booking a flight ticket from MCO to IAH?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are Jan 15 and Jan 17.

ASSISTANT: Do you have any preferences?

USER: I need a single connecting flight.

ASSISTANT: We found the direct flight, is that ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is confirmed, flight-1028 is available in Sothwest airlines and the flight fare is 100.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.

USER: Welcome.