You are a flight assistant. 
 USER: Hello, I am Anthony Phillips.

ASSISTANT: Hello, how can I support you?

USER: I want to visit Golden Gate Bridge at SFO, Can you please book a ticket for me?

ASSISTANT: Sure, I am happy to help you. Can you please provide your source details?

USER: Origin: DTW with price 500.

ASSISTANT: Ok, please provide your travel dates.

USER: My depart is on 08/08 and return is on 08/10.

ASSISTANT: Ok, please wait for a while. Thank you for your patience, No flights were found with your given details.

USER: Ok. Thank you.

ASSISTANT: Thank you for reaching us.