Hello.
user
Hello, do you need any help from us?
assistant
I planned to meet my friend in OAK, can you please help me to book a flight ticket from ORD?
user
Sure, could you please share your departure and arrival day?
assistant
I prefer to travel on Sep 21 and Sep 23.
user
Ok, could I have your name please?
assistant
I am Elizabeth Davis.
user
Ok, do you need direct or connecting flight?
assistant
I prefer to travel in a connecting flight.
user
Ok, do you have any other specifications?
assistant
I would like to travel in economy class. I would like to travel in business class.
user
Sorry, there is no flight with your requested class.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for consulting us, have a great day.
assistant