Hello.
user
Hello. How can I aid you?
assistant
Can you please help me to search a flight from DC-IAD to NY-EWR?
user
Sure, may I know your travelling dates?
assistant
The travelling dates are 09/07 to 09/09.
user
May I know your name?
assistant
Sure, my name is Jack White.
user
There is  a direct flight in airline Frontier, the fare is 100 with number 1011. Can I book it?
assistant
No, I want the flight with 1 connection limit.
user
Sorry, there is no flight with 1 connection.
assistant
Ok, no problem.
user
Thank you for reaching us.
assistant
Thank you for your information.
user