You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Will you help me in booking the flight ticket from JFK to LAX?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are Mar 11 and Mar 13.

ASSISTANT: Do you have any airline preference?

USER: I always prefer normal-cost airlines.

ASSISTANT: Any other specifications to be met?

USER: I need a flight with single connection.

ASSISTANT: Ok, please wait a minute.

USER: Ok, I will wait for your response.

ASSISTANT: We found an United Airlines of flight 1024 having a stopover with fare 100. Shall I proceed with booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: May I know your name?

USER: Myself Emily Walker.

ASSISTANT: Your booking has been processed.

USER: Thank you for helping me.

ASSISTANT: Thank you.