Hello.
user
Hello, how can I help you?
assistant
I am Thomas Johnson.
user
Ok.
assistant
I need your help in booking economy class flight ticket.
user
Sure, May I know your travelling dates?
assistant
My travel dates would be on 07/31 and 08/02.
user
May I know your airport codes?
assistant
I would like to fly from New York, NY - LGA and fly out off Oakland, CA - OAK.
user
Please wait for a while, I will check and get back to you.
assistant
Sure.
user
Sorry to tell that there is no flight found on your request.
assistant
Ok, not an issue.
user
Thank you for approaching us.
assistant
Thanks for your kind response.
user