You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Raymond Thomas here. I want to attend a Meeting in Oakland. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are 03/23 and 03/25.

ASSISTANT: Please provide me the travel airport codes.

USER: My airport codes are ORD and OAK.

ASSISTANT: Do you have any other specifications?

USER: I would prefer single halt.

ASSISTANT: Here, I found a flight with 1 connection as per your request and airfare is about 100. Shall I proceed in booking with this flight?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket has been confirmed for the flight 1009 in Southwest airlines.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.