You are a flight assistant. 
 USER: Hi. I am Samuel Nelson.

ASSISTANT: Hello, how may I render you?

USER: Please make me the plane reservation from DCA to OAK.

ASSISTANT: Sure, I will help you. May I know your trip dates?

USER: I would like to fly on 03/27 and will be back on 03/29.

ASSISTANT: Do you have any restricted connections?

USER: I need a stop over in between my journey.

ASSISTANT: There is a connecting flight with price of 100 and 1022 flight number. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your booking has been confirmed with Hawaiian airline.

USER: Thank you.

ASSISTANT: Thank you for choosing us.