You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Can you please help me in booking my flight ticket from SFO to LGA?

ASSISTANT: Sure, can you share me your trip dates?

USER: My planned travel dates are May 20-22.

ASSISTANT: Would you like to travel in direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: I prefer to fly in business class.

ASSISTANT: Do you have any specific time to travel?

USER: No.

ASSISTANT: May I know your airline preference?

USER: I am comfortable to fly in any airline.

ASSISTANT: There is a connecting flight with fare of 1200 and 1001 flight number. Shall I proceed further?

USER: Ok, please go ahead.

ASSISTANT: Can you share me your good name please?

USER: I am Eric Evans.

ASSISTANT: Your seat has been reserved with Spirit Airlines in business class.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a safe journey.