Hi.
user
Hello, how may I guide you?
assistant
I am Patrick Parker, can you help me to book a flight from EWR?
user
Sure, may I know your preferable dates please?
assistant
My travelling dates would be 04/07 and 04/09. My destination location would be BOS.
user
Please wait for a moment.
assistant
1000 is my price limit. Sure, take a time.
user
Sorry Parker, there is no flight is available for you.
assistant
Oh! ok.
user
Thank you for your choosing us.
assistant
Thank you for your search.
user