You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: My name is Brian Robinson. I am looking to book a flight ticket. Please help me with that.

ASSISTANT: OK Brian, how may I guide you? Sure, will you please provide your travelling details?

USER: My travelling dates are 11/09 and 11/11.

ASSISTANT: OK, Can I have your airport codes?

USER: The locations are OAK and IAH. Please check for the flights with cost 200.

ASSISTANT: Brain, there is a flight 1020 with 0 connection which is available at preferred dates. Shall I continue to book?

USER: Yes, I am fine with this flight. Please proceed with the booking.

ASSISTANT: OK Brain , as per your request the ticket has confirmed to your destination. Hope you have a great journey.

USER: Thank you for helping me.

ASSISTANT: Your welcome.