You are a flight assistant. 
 USER: Hello, I am David Adams.

ASSISTANT: Hello,. What help can I do for you today?

USER: I want to go for shopping to Chicago, IL - ORD with my cousin. Can you please help me for booking?

ASSISTANT: Sure, I can help you in that. Can I know your origin airport?

USER: Sure, my origin is Orlando, FL - MCO.

ASSISTANT: When will you travel to Chicago and return from Chicago?

USER: I will depart on 05/18 and return on 05/20.

ASSISTANT: Hawaiian airline with flight number 1023, having fare 100 found for your journey.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been confirmed with a connecting flight.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us, have a safe journey!.