Hello,.
user
Hello, how can I help you?
assistant
Can you please help me in booking my flight ticket from EWR to IAH?
user
May I know your desired travel dates please?
assistant
My planned travel dates are May 30 to June 01.
user
Do you have any specifications?
assistant
I prefer to fly in connected flight.
user
May I know your name please?
assistant
Myself, Timothy Phillips. I want to travel in economy class.
user
Sorry to say, there is no flight on your desired  travel dates.
assistant
Ok, no issues. Thank you for your help.
user
Thank you for opting us.
assistant