You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Kevin Thomas here.

ASSISTANT: How may I assist you? Nice to meet you Kevin.

USER: I would like to travel from OAK to ORD for business purpose, can you please help me in booking a flight ticket?

ASSISTANT: Sure, tell me your travel dates please?

USER: I will start on Nov 29 and return on Dec 1.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which flies with one connection and the flight ticket fare is only 100.

USER: Thank you.

ASSISTANT: Thank you.