You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket from OAK to IAH. Can you find a flight ticket for me?

ASSISTANT: Sure, please share me your planned journey dates?

USER: I want to airborne on Nov 09 and recur on Nov 11.

ASSISTANT: Do you want a connecting flight?

USER: I need a single connecting flight.

ASSISTANT: Is there any other requirement related to booking?

USER: No, thanks for asking.

ASSISTANT: May I know your good name?

USER: Ok, I am Ryan Gonzalez.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey data.

USER: Ok, not a problem. Thank you for your information.

ASSISTANT: Thank you for visiting us, have a nice day ahead.