You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need direct flight for my journey from OAK to MCO. Can you please book my flight ticket?

ASSISTANT: May I know your name?

USER: Sure, I would like to depart on Mar 25th and also please book my return ticket on Mar 27th. My name is Samuel Green.

ASSISTANT: Thank you for providing details, do you have any preferences?

USER: No.

ASSISTANT: Flight-1019 is available in JetBlue airlines with direct flight and the flight fare is 100. Can I proceed?

USER: That's good, you can book the ticket for me.

ASSISTANT: Your booking is confirmed.

USER: Thank you very much.

ASSISTANT: Thank you for reaching us.