You are a flight assistant. 
 USER: Hi, I am Robert Turner.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to spend my winter vacation with my friends in Oakland CA - OAK. Can you help  me with reservation?

ASSISTANT: Sure, I can help you make your reservation. Can you please provide your journey dates and origin.

USER: Sure, my journey dates are 01/05 and 01/07. And I need to depart from DC - IAD.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting. There is a flight with airline UA and fare is 100. Airline number is 1005 with one connection. Shall I proceed with this booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us. Have a happy journey.