Hello.
user
Hello.
assistant
I am Jack Collins.
user
How can I help you?
assistant
I have to meet my professor in his home town because he is suffering from typhoid, so can you book a flight for me to travel?
user
Sure, may I know your airport codes please.
assistant
Thank you for your positive response and I want to start my trip from EWR which is my source and my destination region is DCA.
user
Your travelling dates please?
assistant
I would like to move that location on 09/27 and after that I will be back on 09/29 to my region.
user
There is a flight with single connection, can I  proceed for booking in 1002 flight?
assistant
That's perfectly matching to my criteria with the price and the limit, you can confirm my flight ticket.
user
Your booking is done in Delta airlines.
assistant
Thank you for your help in my flight ticket booking.
user
Than you for choosing us.
assistant
Most welcome.
user