Hello.
user
Hello, how can I help you today?
assistant
I am Laura Davis. I would like to book a ticket from ORD to OAK, can you please help me out?
user
Sure, may I know your planned travel dates?
assistant
I am travelling on these dates May 27th and 29th.
user
Do you have any particular time for departing and returning?
assistant
I prefer departure in the evening.
user
May I know your connection limit?
assistant
I need a single connected flight.
user
Is there any class preference for you?
assistant
I don't have any other preferences.
user
Sorry to say that, no flights were found with your given details.
assistant
OK no problem, thank you for your services.
user
Thank you for reaching us.
assistant