Hi,.
Hello, How may I help you?
I am Eric Harris and i want to book a ticket from Philadelphia,PA-PHL to Detroit,MI-DTW.
Sure, May I know the travelling dates, price limit and connections.
 My journey dates are from june/15 to jun/17. I need 1 connection within  the price limit of 200.
OK, Can you please wait for a minute. I will check the flights and get back to you.
OK.
Thank you for waiting, I got a flight which is same as your requirement. The flight details are as follows, The flight number is 1019 with JetBlue airlines and the price limit is 200 with one connection.
OK, Proceed for further booking.
OK. Your ticket has been booked, Thank you for choosing our service.