You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to visit Houston Zoo with my family, please help me in booking a ticket from DTW to HOU.

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are on Sept 30 and Oct 02.

ASSISTANT: Do you have any class preference?

USER: I prefer an economy class.

ASSISTANT: Any other requirements to be met?

USER: I need a connecting flight for my journey.

ASSISTANT: May I know your name?

USER: My name is Dennis Martinez.

ASSISTANT: Spirit airlines flight- 1019 of price 100 with connection in economy class matches your given details, shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.