Hello.
user
Hello, how may I assist you today?
assistant
Can you  please  book a flight ticket from SFO to DCA?
user
Sure, please share your planned trip dates?
assistant
Thank you. I have  planned my travel  dates as Oct 05 and Oct 07.
user
Do you have any connection limit?
assistant
I am looking for single connecting flight.
user
Any other requirements to be met?
assistant
I would like to depart in evening time so  please make sure that.
user
May I know your good name?
assistant
Sure, myself Paul Lewis.
user
Southwest airlines flight- 1013 of price 300 with connection in economy class which depart in the evening 23:00 hours  matches your given details, shall I proceed?
assistant
That is fine,  please proceed with booking.
user
Ok, your flight ticket has been booked.
assistant
Thank you for your  help.
user
Thank you for reaching us.
assistant
Most welcome.
user