You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Virginia White. I am planning to book a ticket to meet my family at DEN. Can you please help me out to book a ticket from OAK?

ASSISTANT: Sure, can I know your travel dates?

USER: I would like to travel on 01/23 and return back on 01/25.

ASSISTANT: The flight 1005 of UA airlines is available on your requested dates with a price of 100 and with 1 connection.

USER: Yes, you can proceed the booking.

ASSISTANT: Shall I proceed? Virginia, your reservation has been done successfully.

USER: Thank you  for your help.

ASSISTANT: You are welcome.