Hi.
user
Hello, how may I assist you?
assistant
I am Larry Edwards. Can you help me in booking from OAK to DEN, as there is a conference meeting to attend?
user
Sure, please share your travel dates.
assistant
My journey dates are Dec 12 to Dec 14.
user
May I know your class preference?
assistant
I prefer a business class.
user
Do you have any other requirements?
assistant
I need a flight which depart in afternoon with normal cost.
user
Ok, please wait for a minute.
assistant
Sure.
user
Sorry, there were no flights found with your requirements.
assistant
No issue, thank you for checking.
user
Thank you for choosing us.
assistant