You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Kimberly Baker, I want to book a flight ticket from BOS to MSP.

ASSISTANT: Please share journey dates to proceed further.

USER: My travelling dates are 05/24 and 05/26.

ASSISTANT: Please wait for a while.

USER: Ok, sure.

ASSISTANT: Delta airlines is providing a flight 1000 for you.

USER: No, I want a flight under 500. Do not book it for me.

ASSISTANT: Your ticket is confirmed with price 200.

USER: Thank you for the help.

ASSISTANT: Thank you so much.