Hi. I am Eric Walker.
user
Hello, how can I help you?
assistant
I want to give surprise to my friend on his birthday at San Francisco, CA-SFO, can you please help me in booking a ticket?
user
Sure, please share me your travelling dates?
assistant
My travelling dates are from 09/23 to 09/25.
user
Can I know your origin code?
assistant
My source airport code is Charlotte, NC-CLT.
user
Thanks for providing your details. Sorry, to inform you that there is no flight with your specifications.
assistant
Ok, no problem. Thanks for your quick response.
user
Thank you for reaching us.
assistant