Hello.
user
Hello, how may I help you?
assistant
I would like to do my project work at Oakland, please help me in booking a ticket from IAD to OAK.
user
Sure, please share your journey dates?
assistant
My planned journey dates are on Oct 26 and Oct 28.
user
Do you have any specifications?
assistant
I would like to depart in the evening and return in the morning.
user
Is there any class preferences?
assistant
Any class is comfortable for me.
user
May I know your good name?
assistant
My name is Nicholas Smith.
user
Sorry, no flights found on your given details.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for choosing us.
assistant