Hi.
user
Hello.
assistant
My name is Kevin Parker.
user
How may I guide you?
assistant
I need to book a flight ticket from DCA to SFO. Please help me in booking a flight ticket.
user
Kevin Parker, may I know your travelling dates?
assistant
My journey dates are from 08/10 to 08/12.
user
Do you have any specifications?
assistant
I need to depart in the evening and I need a connecting flight.
user
Sorry, there are no flights available for your journey.
assistant
No problem, thanks for your information.
user
Have a nice day.
assistant