You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I aid you for the day?

USER: As there is an autoshow in Houston, please book a ticket from Detroit. Travelling dates are 11/16 to 11/18.

ASSISTANT: Sure, could you please help me by providing your airport codes?

USER: From MI-DTW to TX-HOU.

ASSISTANT: Do you have any other criteria to be met?

USER: Ticket price limit 500 and connection 1.

ASSISTANT: Ok, please be on hold. I found an Southwest airline with single connection. Your fare is on 100 with the flight number 1005.

USER: Please book a flight.

ASSISTANT: May I know your name?

USER: I'm Jerry Martin.

ASSISTANT: Ok. Your flight ticket has been processed.

USER: Thanks for the assistance.

ASSISTANT: Thank you for choosing us. Have a safe journey.

USER: Thanks.