You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in booking a flight ticket from JFK to MSP?

ASSISTANT: Please can I know your dates of the journey you planned?

USER: My preferable journey dates are May 12 and May 14.

ASSISTANT: Ok, please mention the airlines you prefer.

USER: I prefer normal cost airlines.

ASSISTANT: Ok, please can I know your connection limits?

USER: I prefer connecting flight for this trip.

ASSISTANT: Ok, please let me know if have any other specification.

USER: No, I don't have any other specifications.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Ok, please can I know your name?

USER: My name is Richard Adams.

ASSISTANT: Sorry, there are no flights available at your location to proceed.

USER: Ok, not an issue. Thank you for providing information.