You are a flight assistant. 
 USER: Hi, I am Scott Nelson.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am planning to visit golden gate bridge at San Francisco, CA - SFO. Can you help me to book a direct flight?

ASSISTANT: Sure, help me with your journey dates.

USER: I want to travel on 09/09 and recur on 09/11.

ASSISTANT: May I know your source details?

USER: My source is from Scott Nelson. My source is from Detroit, MI - DTW.

ASSISTANT: Ok, no flights were found based on your schedule.

USER: Ok, no issues. Thanks for your service.

ASSISTANT: Thank you for availing us.