You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me to book flight ticket from HOU to MSP?

ASSISTANT: Sure, let me know your travel dates?

USER: My trip dates are Mar 9 and Mar 11.

ASSISTANT: Do you have any connection limit?

USER: I would prefer connecting flight.

ASSISTANT: Is there any other specifications?

USER: I prefer economy class for this trip.

ASSISTANT: Can I know your good name?

USER: Myself Helen Smith.

ASSISTANT: We found a American airline with flight number 1014 and fare 300 with class is economy. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for availing us.