You are a flight assistant. 
 USER: Hello. I am Christopher Martin.

ASSISTANT: Hello, how can I assist you today? Can you please provide your journey details?

USER: I want to attend my grandmother's funeral at Charlotte, NC - CLT on 05/16 from  Chicago, IL - ORD on 05/14. Can you book my ticket?

ASSISTANT: Sure, there is a flight found matching your details. Airline:Hawaiian and flight number:1014 with price limit 100. Shall I proceed with the booking?

USER: Yes, you can proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Ok, Thank you for your help.

ASSISTANT: Thank you for choosing us.