You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what sort of help are you seeking from us?

USER: Can you help me to book a flight ticket from LAX to OAK?

ASSISTANT: Sure, I am here to help you out with that.

USER: Thank you.

ASSISTANT: May I know on which dates you are planning to start and return?

USER: I want to fly on 22 Nov and return on 24 Nov.

ASSISTANT: Do you need any flag stop in between journey?

USER: I need a connecting flight.

ASSISTANT: Is there any another specifications on your trip, so that I can arrange like that only.

USER: I prefer to return in the afternoon.

ASSISTANT: It will be helpful for me, If you share me your good name?

USER: I am Susan Roberts.

ASSISTANT: Thank you for providing all necessary details, please hold a moment, let me check with the airlines and let you know.

USER: Sure.

ASSISTANT: Thanks for waiting, there are no flights available at this moment matching your particulars.

USER: It's ok, not a problem, thank you.

ASSISTANT: Thanks for reaching us, wish you a great day.