Hi.
user
Hello. How can I help you at this moment?
assistant
Andrew Martinez here. I want to book a flight ticket from LAX to OAK. Can you help me in that?
user
Sure, I am here to help you. Can you please provide your journey dates?
assistant
My trip dates are Apr 16 to Apr 18.
user
Do you have any connection limit for this trip?
assistant
I need a flight with single connection.
user
Do you have any specific depart and arrival time for this trip?
assistant
My depart time should be in the evening.
user
Do you have any other specification for this trip?
assistant
No.
user
Andrew Martinez, there are no flight services available on this route with your preferences.
assistant
Ok, no problem. Thank you for checking.
user
Thank you for utilising our service.
assistant