Hello,.
user
Hello, how may I help you today?
assistant
Help me to book a flight ticket from Chicago,IL to Philadelphia,PA-PHL.
user
Sure, I can help you for that. May I know your name please?
assistant
My name is Stephen Perez.
user
Thank you could you tell me the journey dates please?
assistant
I would like to travel on 06/23 and returning on 06/25.
user
Thank you, do you have any other preferences?
assistant
I need a flight of price limit 1000. Its connection limit should be 1.
user
OK, can you please wait for a moment, I will check the availability and revert you. Thanks for waiting, I am glad to say you that  we found a flight. The details are as follows, flight number is 1001, with JetBlue airlines and the price is 100 with 1 connection.
assistant
OK, you can continue with booking.
user
OK, your ticket has been booked.
assistant
Thank you for your service.
user
Thank you have a great day ahead.
assistant