Hi.
user
Hello.
assistant
I am Jack Parker.
user
How can I aid you today?
assistant
 I want to book a flight ticket to Houston, HOU to submit my research record at Houston university. Can you help me in my booking?
user
Sure, I am here to help you.
assistant
Thank you.
user
Could you please help me with your travel dates?
assistant
I will start my journey on 03/27. I will return on 03/29.
user
May I know from where you are willing to travel?
assistant
My source airport code is New York, NY - EWR.
user
Ok, do you have any other essentials to meet?
assistant
I need a flight with a layover.
user
Ok, wait for a while.
assistant
Sure.
user
Sorry  Jack Parker, no flights found on your requested travelling dates.
assistant
Not an issue.
user
Thank you for choosing us, have a nice day.
assistant
Thank you for your kind information.
user