Hello.
user
Hello, how can I help you?
assistant
My name is Benjamin Lopez. I want to book a flight ticket from TX-IAH to NY-EWR for attending a seminar in  New York. Can You help me in booking a flight ticket?
user
Sure, we are here to help you. Please provide your price limit.
assistant
My price limit is 5000.
user
Ok, Can you please provide your journey dates?
assistant
My departure day is 08/06, return day is 08/08.
user
Ok, please wait for a while.
assistant
Ok.
user
Thank you for being patient, we are sorry to inform you that there is no flight found with your given details.
assistant
Ok, no problem, thanks for your quick response.
user
Thank you for choosing us.
assistant
Thank you.
user