Hi.
user
Hello. How may I serve you at this moment?
assistant
Could you please book a flight ticket from OAK to EWR?
user
Sure, on which dates would you like to travel?
assistant
I want to travel on May 21 and return on May 23.
user
May I know your good name please?
assistant
My name is Daniel Nelson.
user
Do you need a direct or connecting flight?
assistant
I need a connecting flight.
user
Do you have any other preferences?
assistant
No.
user
There are no flights found on your requested dates.
assistant
Not a problem, thank you.
user
Thank you for reaching us.
assistant