You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit Philadelphia in normal-cost airlines from EWR to PHL, will you help m in booking the flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My preferable journey dates are Dec 15 and Dec 17.

ASSISTANT: Is there any connection limit?

USER: I need a flight with single connection.

ASSISTANT: May I know your good name?

USER: Myself Daniel Wright.

ASSISTANT: Do you have any other requirements?

USER: I would like to depart in afternoon time.

ASSISTANT: Please wait.

USER: Ok, I will wait.

ASSISTANT: American Airlines providing direct flight in the economy class with fare 200 and which departs at 16:00 hours, Is it ok for you?

USER: Sure you can proceed with the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1009.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.