You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: Please book me a flight ticket from OAK to ATL to meet my old family members.

ASSISTANT: Sure, let me know your journey dates to travel?

USER: I have planned to travel on Aug 11th and return on Aug 13th.

ASSISTANT: Is there any connection limit?

USER: Yes, I prefer connecting flight.

ASSISTANT: Do you have any class preference?

USER: I am ok with any class.

ASSISTANT: May I know whether you have any other specifications?

USER: Nothing is there.

ASSISTANT: Can you please help me with your name?

USER: Myself Gary Evans.

ASSISTANT: We found a connecting flight of Frontier airlines in the economy class with fare 100, can I proceed for bboking?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed with flight number 1005.

USER: Thank you.

ASSISTANT: Thank you for opting us.