You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Ronald Rodriguez here. Do you have any flight from MCO to MSP?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: My travelling dates are 10/27 and 10/29.

ASSISTANT: How much you can afford for airfare?

USER: I can afford only 1000 or less for this trip.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Ronald Rodriguez, there are no flights available in your route.

USER: That's fine, thanks for your information.