You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Christopher Mitchell here.

ASSISTANT: How can I help you now?

USER: I am looking for a connecting flight to visit Oakland. Can you book the flight ticket?

ASSISTANT: Sure, I will help you in booking the flight ticket. Can you please mention the travelling dates of your journey?

USER: My travel dates would be from 08/26 to 08/28.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: May I know the airport codes please?

USER: Reserve the flight ticket that is from HOU to OAK.

ASSISTANT: There is a flight 1010 in AA airline has the price 100. Can I proceed with this booking?

USER: Sure.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you.

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