Hi. I am Kevin Young.
user
Hello. How can I help you today?
assistant
I would like to book a flight ticket from DCA, to shoot a short film with my colleagues in OAK.
user
Sure, may I know your travel dates please?
assistant
My trip dates are Jun 26 to Jun 28.
user
Do you have any connection limit?
assistant
I need a connecting flight which return in evening.
user
Let me know your class preference.
assistant
I am ok in any class.
user
Do you have any other specifications?
assistant
No.
user
Ok, please wait.
assistant
Sure.
user
Delta airline is providing you the connecting flight in economy class, which departs at 18 Pm and arrives at 20 PM. Shall I proceed?
assistant
You can book it.
user
Your ticket has been reserved with flight-1021.
assistant
Thank you.
user
Thank you for reaching us.
assistant