Hello,.
user
Hello.
assistant
I am Anna Collins.
user
How can I assist you today?
assistant
Can you please book a flight ticket from DCA to DFW?
user
Sure, I can help you with that. May I know your planned travel dates please?
assistant
My journey dates are on Feb 15th an 17th.
user
May I know your class preference please?
assistant
No.
user
May I know your airlines preference please?
assistant
No.
user
Do you have any time specifications?
assistant
I would like to depart in the afternoon.
user
Ok, please wait for a while.
assistant
I need a connecting flight. Sure.
user
Sorry, there are no flights available for you on those dates with your given details.
assistant
Ok, no problem. Thank you.
user
Thank you for choosing us, have a nice day.
assistant