You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER: I am looking for a flight ticket with afternoon as the depart time. So can you book it for me?

ASSISTANT: Sure, may I know your genesis and terminus airport codes?

USER: The airport codes are from OAK to IAD.

ASSISTANT: Please share your itinerary dates.

USER: The travel dates are from Oct 31 to Nov 02.

ASSISTANT: May I know your name?

USER: I am Raymond Anderson.

ASSISTANT: Which class do you prefer?

USER: That does not matter.

ASSISTANT: May I know your connection limit?

USER: I prefer a stopover flight.

ASSISTANT: Please wait for a while.

USER: Sue.

ASSISTANT: Delta airlines with flight 1003 is providing a connecting flight and ticket costs you 200 in economy class.

USER: I am fine with the airlines. You can book it.

ASSISTANT: Your ticket is confirmed Raymond Anderson.

USER: Thank you.

ASSISTANT: Thank you for reaching us.