Hello.
user
Hello, how can I assist you today?
assistant
  Could you please book a flight ticket from DCA to OAK?
user
Please provide your trip dates.
assistant
Sure, my travelling dates are Mar 06 and Mar 08.
user
Do you need any connection limit?
assistant
Yes, I need a connecting flight.
user
Can I know your timings?
assistant
I am comfortable to travel any time.
user
May I know your name for reservation?
assistant
My name is Larry Hill.
user
Do you have any other requirements?
assistant
No.
user
Delta Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 8:00 hours and arrives at 8:00 hours, shall I book your ticket in this flight?
assistant
Yes, please.
user
your ticket is confirmed with flight 1022.
assistant
Thank you for the help.
user
Thank you for opting us.
assistant