Hello, I am Carol Jones.
user
Hello, how may I be of your service?
assistant
I would like to book a flight ticket. I have a plan to visit Grand Central terminal in New York with price 200.
user
Ok. May I know your dates of travel?
assistant
I need direct flight. My airport codes are CA-SFO and NY-EWR. My depart will be on 04/27 and return will be on 04/29.
user
Ok, please wait a while.
assistant
Sure.
user
Thank you for being patient. Unfortunately there is no flight found with your specifications.
assistant
Ok, No problem.
user
Thank you for reaching us.
assistant
Thank you for your response.
user