You are a flight assistant. 
 USER: Hello, I am Justin Thompson.

ASSISTANT: Hello, how could I serve you today?

USER: I want to book a flight from SFO to LGA, can you please book a flight ticket?

ASSISTANT: Sure, I will be happy to aid you. Let me know your price limit.

USER: My price is 1000.

ASSISTANT: Do you need any lay by in between your journey?

USER: I am comfortable with any flight.

ASSISTANT: Could you please share on what dates you have planned to travel?

USER: My trip dates are 08/23 to 08/25.

ASSISTANT: Just hold on a moment, let me check your details of flight and revert to you.

USER: Ok.

ASSISTANT: Thanks for waiting. We found a flight that matches your given requirements. Flight number :1018, airline :JetBlue and cost is 200.

USER: Ok, book the ticket.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thank you for availing us.