You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I  help you?

USER: I am planning to travel from OAK to ATL, help me in booking a flight?

ASSISTANT: May I know your travelling dates please?

USER: I like to travel on Sept 11 to 13.

ASSISTANT: Do you have connections limit?

USER: I prefer travelling in single connection flight.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: There is a flight with single connection flight in united airlines, can I proceed for booking in economy class?

USER: Proceed for booking in the name of Ronald King.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.