You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Betty Martinez.

ASSISTANT: How can I help ypu?

USER: Can you help me in booking a flight ticket form CLT to ATL?

ASSISTANT: Sure, please provide your travelling dates.

USER: I want to travel on Mar 23, and need to catch return flight on Mar 25.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: Yes, I need a halt.

ASSISTANT: There is a flight in economy class with fare of 100. Can I proceed?

USER: Proceed with the booking.

ASSISTANT: Your ticket is reserved with AA airlines in flight number 1020.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.