You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How could I be your helping hand today?

USER: I want to book a ticket for my Husband to return back to home from New York, LGA. His landing airport is CA - OAK.

ASSISTANT: Sure, I am happy to help you. May I know your travelling dates?

USER: Depart date is on 10/01 and arrival date is on 10/03.

ASSISTANT: Ok, Is there any thing else that you need?

USER: Flight connection should be 1 and price should not exceed 200.

ASSISTANT: Ok, Please wait for few minutes.

USER: Ok.

ASSISTANT: Thank you for waiting, We found a flight with 2 connections which does not match your requirements.

USER: Ok.

ASSISTANT: Sorry for the inconvenience. Thank you for connecting with us.

USER: It's ok, thank you.

ASSISTANT: May I know your good name please?

USER: Dennis Brown.

ASSISTANT: Thank you.