You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you now?

USER: I need to reach New York, NY - LGA before my project went wrong with another report at my University.

ASSISTANT: Ok.

USER: Will you help me in booking a ticket from CA - SFO?

ASSISTANT: May I know your name to help you in booking a ticket?

USER: Sure, my name is Elizabeth Clark.

ASSISTANT: On which date you are going to start your journey?

USER: My scheduled dates are 05/15 to 05/17.

ASSISTANT: How much can you afford for your journey?

USER: I can afford up to 5000.

ASSISTANT: Hold on, I have to check the flight for you.

USER: Ok, I will wait.

ASSISTANT: Thanks for waiting. We are happy to inform you that there is a flight with 1 connection that matches with your information.

USER: Ok, book my ticket.

ASSISTANT: Having a flight of 1025 with price 200.

USER: Thanks for your help.

ASSISTANT: In UA airline with a connecting flight your ticket has been booked. Thank you for availing us.

USER: Thank you.