You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you at this moment?

USER: I am Elizabeth Lopez. I am looking for a flight in afternoon from Chicago, can you help me out?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Ok, my travel dates are from Apr 6th till Apr 8th.

ASSISTANT: May I know your nearby airport codes please?

USER: Sure, my origin airport code is ORD and destination airport code is CLT.

ASSISTANT: While searching the flights, meanwhile mention your requirements of the flight.

USER: I need just connecting  flight, I don't have any other requirement.

ASSISTANT: There is a connecting flight available with Hawaiian airline in afternoon, shall I proceed?

USER: Please proceed with it.

ASSISTANT: Your booking is done with flight number 1015. Happy journey.

USER: Thank you for your help in booking the flight ticket.

ASSISTANT: You are welcome, have a nice day.