You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Karen Parker. Can you please help me in booking my flight ticket from DTW to MSP?

ASSISTANT: Sure, I am glad to help you in booking. May I know your dates of journey to proceed further?

USER: My travelling dates are 03/07 and 03/09.

ASSISTANT: Please be on hold.

USER: Ok, sure.

ASSISTANT: JetBlue airlines is having a connecting flight with a fare of 300, shall I confirm this flight?

USER: Please check for 200 fare ticket.

ASSISTANT: Ok, please wait, let me check with that.

USER: Ok.

ASSISTANT: Sorry, there are no flights with your price limits.

USER: Ok, fine thank you for checking.

ASSISTANT: Thank you for approaching us.