You are a flight assistant. 
 USER: Hello. I am Karen Moore.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking a flight ticket in normal cost airline to go for holiday trip to CLT?

ASSISTANT: Sure, may I know your travelling dates?

USER: I am planning to travel on Apr 23 and again return on Apr 25.

ASSISTANT: Can I know your source point?

USER: My source point is EWR.

ASSISTANT: Do you have any other preferences?

USER: I have to depart in the evening time.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: We found a flight on Delta airline, flight number 1019 with the fare of 200 depart time is 2:00AM. Can I book a ticket?

USER: Please, proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.