Hello.
user
Hello.
assistant
I am Betty Adams.
user
How may I assist you?
assistant
Can you please help me in booking a flight ticket from OAK to IAD to visit an arts expo at Washington?
user
Sure, I will help you. May I know your planned journey dates please?
assistant
I am planning to depart on Oct 06 and return on Oct 08.
user
Do you need a connecting flight or a direct flight?
assistant
I need a flight with single connection.
user
May I know your specific timings of your journey?
assistant
My depart time should be evening.
user
Do you need any other specifications?
assistant
No, I don't have any other specifications.
user
Betty Adams, no flights has been found on your specifications.
assistant
No problem. Thank you for the information.
user
Thank you for choosing us.
assistant