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 from CLT to MSP?

ASSISTANT: Sure, may I know your travelling dates?

USER: My trip dates are 11/04 - 11/06.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Any other preferences?

USER: I prefer an economy class.

ASSISTANT: May I know your name?

USER: Rachel Evans here.

ASSISTANT: You have a connecting flight 1001 in Southwest airlines and price 100 in economy class, Shall I proceed?

USER: Please reserve.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.