Hello, Stephanie Martinez here.
user
Hello. How may I help you today?
assistant
Can you please help me to book a direct flight?
user
Sure, can I have your  airport codes?
assistant
My airport codes are LGA and OAK.
user
Ok, can I know your travelling dates?
assistant
I planned to travel on 07/15 and 07/17.
user
Ok, wait for a minute. Yes, I found a flight with Delta airlines, can I proceed with the booking?
assistant
Ok, can you please provide the details of flight?
user
Yes Martinez, The ticket fare is 100 with the connection limit 1. Sorry Martinez, please wait a minute,I will recheck once again with the connection 0.
assistant
Ok.
user
Sorry Martinez, no flight's found on your connections.
assistant
That's ok. Thank you for your information.
user
Thank you for contacting  us.
assistant