Hello, I am Brenda Baker.
user
Hello, how may I help you today?
assistant
I am planning to visit wine country tour shuttle in San Francisco, CA - SFO. Can you avail me to book a connecting flight?
user
Sure, may I know your travelling dates please?
assistant
I want to fly on 09/11 and recur on 09/13.
user
May I know your source airport code please?
assistant
My source is from Dallas & Fort Worth, TX - DFW.
user
Ok, please wait for some time.
assistant
Sure.
user
Thanks for your time. Sorry, there are no flights found  with your specifications.
assistant
Ok, no issues. Thanks for your response.
user
Thank you for reaching us.
assistant