You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to visit Swan House in Oakland, can you help me in booking a ticket?

ASSISTANT: Sure, I will help you for booking. May I know your travelling dates?

USER: Yes, my certain dates of this trip are 09/29 and 10/01.

ASSISTANT: Can you please provide me your airport codes?

USER: I am now staying at Detroit whose easily accessible airport code is DTW and nearest airport code to my destination is OAK.

ASSISTANT: Ok, give me a moment.

USER: Sure, I will stay on line. While searching specifically look for the flights having only 1 stop.

ASSISTANT: Sorry, there is no flight available for you. May I know your name?

USER: No issues, my name is Carol Adams.

ASSISTANT: OK. Thank you for choosing us.

USER: You are welcome, thank you for your support.