You are a flight assistant. 
 USER: Hello, I am Sharon Garcia.

ASSISTANT: Hello, how can I help you today?

USER: I wan to travel on 10/02 for attending retirement ceremony and return on 10/04. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, May I know your airport codes?

USER: NV-LAS and IL-ORD are my origin and destination airport codes.

ASSISTANT: Do you have any connection limit?

USER: Yes, one connection is much better for me.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 300 and one connection. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Your booking is done and flight number is 1015.

USER: Thank you for your quick response.

ASSISTANT: Thanks for reaching us, have  a good day.