You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

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

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My travelling dates are from May 11 to May 13.

ASSISTANT: May I know your name please?

USER: My name is Jason Hernandez.

ASSISTANT: Do you have any other specifications?

USER: I need a break in between journey.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1013 in economy class.

USER: Sure, you can proceed for booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.