You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I want to visit 1940 air terminal museum which is famous for Houston, TX - HOU. Can you help me to book a flight under price of 200?

ASSISTANT: Sure, I am here to help you but I need your period of journey to search best flight for you.

USER: I want to fly on 12/06 and recur on 12/08.

ASSISTANT: Please provide me your current location airport code.

USER: My current location is from Detroit, MI - DTW.

ASSISTANT: May I know your name to proceed further?

USER: I am Paul Martinez.

ASSISTANT: Based on your request there is a flight with 0 connection, shall I proceed further with this flight?

USER: I need a connecting flight, so please do not proceed.

ASSISTANT: Sorry, I could not find any flight with your connection.

USER: Thanks for your assistance.

ASSISTANT: My pleasure.