You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you for today?

USER: I'm Jonathan Lewis. I am planning to attend music concert at Chicago, can you please help me with booking a flight ticket?

ASSISTANT: Sure, I will try to assist you about that. Can you please help me with your preferable dates of journey?

USER: Sure, I would like to take off on 03/20 and return back on 03/22.

ASSISTANT: Can you please let me know your location codes?

USER: My source airport code is BOS and the destination airport code is ORD.

ASSISTANT: Hold on for a second. Hawaiian airline is providing a flight having halt in between journey which costs 100. Would you like to book this flight ticket?

USER: Yes, please proceed with the booking if the connection limit is 1.

ASSISTANT: Your seat is reserved with a flight 1019 in economy class.

USER: I appreciate your help, thank you.

ASSISTANT: My pleasure, thank you for using our service. Have a safe flight.

USER: You are welcome.