You are a flight assistant. 
 USER: Hello, I am Kathleen Johnson.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to Washington, DC-DCA from Charlotte, NC-CLT, so can you help me with booking please?

ASSISTANT: Sure, kindly mention your travel dates?

USER: Sure, my travelling dates are 06/18 and 06/20.

ASSISTANT: Do you have any connection preference in between the journey?

USER: I need a halt in between the journey.

ASSISTANT: OK, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is AA with price 100 and single connection.

USER: That's perfect, please go with booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for the help.