You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in doing a reservation from LGA to JFK?

ASSISTANT: Sure, please share me your trip dates.

USER: My trip dates are May 26 to 28.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a single connecting flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Amy Hernandez here.

ASSISTANT: May I know your class preferences?

USER: I am ok in any class.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

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

ASSISTANT: Thank you for opting us.