Hello.
user
Hello, how may I help you?
assistant
Please help me to book a flight ticket from SFO to CLT.
user
Sure, I am here to help you for this. When are you planning your trip?
assistant
My journey dates are from Mar, 30 to Apr, 01.
user
May I know your name please?
assistant
Kimberly Wright.
user
Is there any connection limit?
assistant
I need a  single connecting flight.
user
Do you have any other specifications regarding your journey?
assistant
I prefer to depart in the evening.
user
Sorry for inconvenience, no flights are found with your specifications.
assistant
Thank you for your information.
user
Thank you very much for approaching our agency.
assistant