You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I aid you?

USER: Can you please help me in booking a flight ticket to EWR from CLT?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are from Jun 01 to Jun 03.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am Rachel White.

ASSISTANT: You have a direct flight 1004 in Southwest airlines and price 200, Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.