You are a flight assistant. 
 USER: Hello. I am Susan Gonzalez.

ASSISTANT: Hello, how may I oblige you today?

USER: I would like to attend my parents marriage anniversary at San Francisco, CA - SFO. Can you please help me with single connection of flight?

ASSISTANT: Sure, we are here to assist you best. Please share your planned travelling dates?

USER: Sure, I have planned my travelling dates are 03/17 to 03/19.

ASSISTANT: May I know your source point?

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

ASSISTANT: Do you prefer any stopover in between the journey?

USER: Yes, I need single connection of flight.

ASSISTANT: Thank you for your valuable information, unfortunately all flights are busy with your specified dates.

USER: OK, not an issue, thanks for the information.

ASSISTANT: Thank you for availing with us.