You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me in booking a flight ticket from Washington, DCA to Atlanta, ATL?

ASSISTANT: Can you share me your travelling dates?

USER: My journey dates are from Oct 05 to Oct 07.

ASSISTANT: Do you need any connection limit?

USER: I need a break in between journey.

ASSISTANT: Do you need any class preference?

USER: No, I am ok with any class.

ASSISTANT: If you have any other specifications, let me know?

USER: I prefer to travel in normal cost airlines.

ASSISTANT: May I know your name for reservation?

USER: My name is Frank Martinez.

ASSISTANT: There is a connecting flight in economy class with United Airlines and ticket fare of 100. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is reserved with flight number 1018.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.