You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in doing a reservation from PHL to MSP?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My journey dates are Mar 22 to 24.

ASSISTANT: Do you requirements in connections?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications?

USER: I prefer to travel in business class which returns in evening time.

ASSISTANT: Can I know your good name?

USER: I am Jessica Harris.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT:  Thank you for choosing us.