You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I aid you?

USER: Will you please book me a flight ticket from SFO to LGA?

ASSISTANT: Sure, let me know your planned trip dates.

USER: I will start on Sept 4th and return on Sept 6th.

ASSISTANT: Kindly mention your requirements?

USER: I need 1 lay by.

ASSISTANT: May I know your name please?

USER: I am Ryan young.

ASSISTANT: We found a flight with an American airline of flight 1003 in an economy class with single connection.

USER: Fine, please go ahead.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you.