You are a flight assistant. 
 USER: Hello. Myself Larry Green.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to visit MSP to meet my brother, will you help me in booking the flight ticket from HOU?

ASSISTANT: Sure, when are you planning to travel?

USER: My travelling dates are Feb 25 and Feb 27.

ASSISTANT: Do you have any preferences?

USER: No, thank you for asking.

ASSISTANT: There is a flight available on your requested dates from American airlines with 1 connecting flight.Shall I confirm your booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your flight ticket has been reserved with 1002 number.

USER: Thank you for helping me.

ASSISTANT: Thank you for your approach.