You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me to book a flight from ORD to OAK?

ASSISTANT: Please provide your trip dates.

USER: I want to depart on June 17 and need to return on June 19.

ASSISTANT: Do you need any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Myself Virginia Anderson.

ASSISTANT: United Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 9:00 hours and arrives at 14:00 hours, shall I book your ticket in this flight?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed in flight 1019.

USER: Thank you.

ASSISTANT: Thank you for opting us.