You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Pamela Jones here.

ASSISTANT: How can I assist you?

USER: I would like to prefer a flight with lay-by option for my business trip to Oakland. Can you book the flight ticket?

ASSISTANT: Ok, please can I know the airport codes to proceed further?

USER: The airport codes are from AUS to OAK.

ASSISTANT: Ok, can I know the dates of journey you have planned?

USER: The trip dates are from Oct 14 to Oct 16.

ASSISTANT: Do you have any specification regarding the connection limits?

USER: I prefer a stopover flight.

ASSISTANT: Ok, please let me know your other intents.

USER: That is it.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight ticket available for the airfare 100 and the flight connection limit is single. The flight ticket is available for the airfare 100. Can I book the flight 1001?

USER: Yes.

ASSISTANT: Ok, the flight ticket is confirmed and the airlines is Spirit.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency.