You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ronald Clark here.

ASSISTANT: Clark, how can I assist you?

USER: I want to travel from Detroit to Charlotte for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, please share your itinerary dates.

USER: My departure date is 07/27 and return date is 07/29.

ASSISTANT: May I know your origin and destination airport codes?

USER: My airport codes are from DTW to CLT.

ASSISTANT: Please hold on for a moment.

USER: Ok, I will wait.

ASSISTANT: JetBlue airlines with flight 1007 is providing service with 1 connection.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket is reserved.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.