You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Stephen Rodriguez. I want to make a trip from LGA to LAS. Can you please make a reservation for me?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know how much do you want to spend on flight ticket?

USER: Sure, I can spend up to 1000.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My planned trip dates are Feb 27 - Feb 29.

ASSISTANT: Do you have any other specifications?

USER: Please make it sure that my return time will be on morning with single connection.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight from Delta airline has fare 300 matches given credentials. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed with a flight number 1015 in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.