You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight from MSP to reach Houston, will you please help me in booking a flight?

ASSISTANT: Sure, may I know your destination code?

USER: My destination airport code is HOU.

ASSISTANT: Can you please share your planned trip dates?

USER: My trip dates are on Aug 16th to 18th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a direct flight.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: May I know your good name to proceed further?

USER: Sure, my name is Samantha Allen.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: We found a direct flight of fare 200 with airline Hawaiian and number is 1020. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for approaching us.