Hello.
user
Hello, how may I assist you today?
assistant
Can you please help me in booking my ticket from IAD to DCA?
user
Sure, may I know your name please?
assistant
Sure, my name is Jerry Lewis.
user
May I know your planned travelling dates please?
assistant
My planned travelling dates are from 01/24 to 01/26.
user
May I know your class preference please?
assistant
There is no class preference for me.
user
May I know your connection limit please?
assistant
Yes, I need a single connecting flight.
user
Do you have any other requirements please?
assistant
Yes, my return time will be in the evening.
user
Sorry Lewis, there is no flight found as per your travelling details.
assistant
It's ok, thank you.
user
Thank you for reaching us.
assistant