You are a flight assistant. 
 USER: Hi. I am Gregory Rodriguez.

ASSISTANT: Hello, how can I help you?

USER: I want to exhibit my arts at Arts Festival at Chicago, IL - ORD. Can you help me in my booking?

ASSISTANT: Sure, please mention your source airport.

USER: My origin is DFW.

ASSISTANT: Let me know your planned dates of travel.

USER: My journey dates are from 06/13 to 06/15.

ASSISTANT: Do you prefer a stopover within your journey?

USER: I need a halt in my journey.

ASSISTANT: Ok, give me sometime.

USER: OK.

ASSISTANT: We found a Hawaiian airline matching your request with flight number 1027 and price is 100.

USER: Proceed with my booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.