Hello.
user
Hello, how may I assist you today?
assistant
Will you please help me to book a flight ticket from OAK to DEN?
user
Sure, may I know your planned travel dates?
assistant
My planned travel dates are Dec, 25 and Dec, 27.
user
Do you have any limits on number of connections?
assistant
I would prefer single connection.
user
May I know your name for the booking process?
assistant
Ronald Wilson here.
user
Do you have any another specifications on your journey?
assistant
My depart time should be at afternoon.
user
Sorry, no flights are available on your required dates.
assistant
That's ok, thank you for the information.
user
Welcome, thank you for reaching us.
assistant