You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you the best today at this moment?

USER: I am planning to visit Oakland museum of California in OAK. Can you help me to book a connecting flight?

ASSISTANT: Sure, I am happy to assist you in booking a flight ticket.

USER: Thank you for considering my request.

ASSISTANT: May I know your boarding point please?

USER: My boarding is from New York, JFK.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travel dates are Apr 08 and 10.

ASSISTANT: Is there any airline preference for you, please let me know.

USER: I need a normal-cost airline.

ASSISTANT: May I know your name please for further process?

USER: Sure, Shirley Nelson here.

ASSISTANT: At which time you would like to start and end your journey?

USER: I want to start my journey in the afternoon time.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: Thank you for staying online.

USER: My pleasure.

ASSISTANT: We are sorry to inform you that there is no flight found with your matching information.

USER: Oh, it's very sad to hear from your side.

ASSISTANT: Thank you for reaching us.

USER: Anyways, thanks for the information.