You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Mary Martinez. I would like to visit at DEN for my movie shoot, can you help me to book a flight ticket from HOU?

ASSISTANT: Sure, please provide me your travelling dates.

USER: I am travelling from Aug 01 to Aug 03.

ASSISTANT:  Spirit Airlines is providing flight with price 200 and connection is 1, shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight number 1003.

USER: Thank you.

ASSISTANT: My pleasure.