Hello, I am Linda Davis.
user
Hello, how can be helpful to you?
assistant
 I want to attend cultural exhibition at  Charlotte, NC - CLT from San Francisco, CA - SFO.
user
Can I know your journey dates?
assistant
Can you please book my ticket?
user
Sure Davis.
assistant
My travelling dates are from 11/30 to 12/02.
user
Give me a minute.
assistant
Sure.
user
Thank you for your patience. Sorry, I didn't found any flight for you.
assistant
OK, no problem. Thank you for the information.
user
Thank you for contacting us.
assistant