You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to book a flight ticket to CLT from LAX, can you please help me out?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my planned travelling dates are May 04 and May 06.

ASSISTANT: Can I know your connection limit?

USER: Sure, I am looking for a flight with 1 connection.

ASSISTANT: May I know your other specifications?

USER: No more specifications.

ASSISTANT: There is a flight of American airline, flight number 1001 with the fare of 200.

USER: Ok, please confirm my reservation.

ASSISTANT: May I know your name?

USER: Sure, my name is Karen Turner.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.