You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to book a flight ticket from ORD to CLT. Can you please help me in that?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: My trip dates are Mar 26 to Mar 28.

ASSISTANT: Do you need any break in your journey?

USER: I prefer to travel in connecting flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: Melissa Harris here.

ASSISTANT: There is a connecting flight with fare of 100 and 1003 flight number. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your seat has been reserved with Hawaiian Airlines in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.