You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I render you?

USER: I am Timothy Garcia. I am planning to visit Comerica park at DTW, can you please help me to book a flight from HOU?

ASSISTANT: Sure, I will help you. May I know your travelling dates?

USER: My trip dates are 09/01 to 09/03.

ASSISTANT: Do you have any preferences?

USER: I need a halt. My price is 200.

ASSISTANT: There is a flight 1006 in Spirit airline and price 200 with a connection and it it is a economy class.

USER: Ok, book the ticket.

ASSISTANT: Your seat has been reserved, Have safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you.