Hello.
user
Hello, how may I serve you today?
assistant
I am planning to attend music concert at CLT, can you please help me with booking a flight ticket from SFO?
user
Sure, please share me your travel dates.
assistant
I would like to take off on Apr 19 and return on Apr 21.
user
 Can I know your good name please?
assistant
My name is Brandon Brown.
user
 Do you have any connection limit?
assistant
I am looking for a connecting flight.
user
Are there any other specifications?
assistant
I would like to return during afternoon time.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
Ok, no issues, thank you for the information.
user
Thank you for opting us.
assistant
You are welcome.
user