You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Robert Allen. I am planning to visit Los Angeles to meet my father, can you please help me in booking a flight ticket from JFK to LAX?

ASSISTANT: Sure, can you please provide me with your dates of journey?

USER: My planning dates are from Nov 26 till Nov 28.

ASSISTANT: May I know your class preference please?

USER: I am comfortable with any class.

ASSISTANT: May I know your airline preference please?

USER: No.

ASSISTANT: There is flight with the connecting flight of fare 200 of UA airline, are you ok with this booking?

USER: Please proceed.

ASSISTANT: Ok, your booking is done with the flight number 1013.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a safe flight.