You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please make a reservation from OAK to BOS to attend a meeting in Boston?

ASSISTANT: Sure, may I know your travel dates?

USER: My journey dates are, depart on Dec 3rd and arrival on Dec 5th.

ASSISTANT: Do you have any specifications?

USER: I prefer a flight with single connection. And my return time must be in the afternoon.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Southwest with flight 1010 having a fare 100 with stopover and return time is 16:00 hours.

USER: Ok, proceed with the booking on the name of Jeffrey Robinson.

ASSISTANT: Your reservation has been processed.

USER: Thank you for you help.

ASSISTANT: Thank you.