Hello, I am Samuel Harris.
user
Hello, how may I serve you?
assistant
We are planning to go San Francisco, to participate in the event of fashion designing, with my colleagues from Boston. Can you book me a flight ticket?
user
Sure, can you please provide your airport codes?
assistant
My airport codes are MA - BOS and CA - SFO.
user
Please provide your travel dates.
assistant
My trip dates are on 08/22 to 08/24.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry, there were no flights found on your depart date.
assistant
OK, no problem. Thank you for the help.
user
Thank you for availing us, have a pleasant day.
assistant