Hello.
user
Hello.
assistant
I am Anna Young.
user
How may I help you out?
assistant
I want to book a ticket from LGA to OAK to attend seminar, can you help me in booking?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
I am departing on Apr 17 and return on Apr 19.
user
Do you need any specifications?
assistant
I need a flight with connection limit 0.
user
Do you have any other preferences?
assistant
I want to depart in evening.
user
Please wait a moment.
assistant
Sure.
user
Sorry, there are no flights.
assistant
That's ok, thank you for your information.
user