You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you at present?

USER: Please help me in booking a flight ticket from ATL to OAK.

ASSISTANT: Sure, please share your travelling dates.

USER: My trip dates are from Feb, 27 to Feb, 29.

ASSISTANT: Ok, Do you need any stopover in between your journey?

USER: Yes, I need a single connecting flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you prefer a low cost or normal cost airline?

USER: I prefer normal-cost airline.

ASSISTANT: May I know your other requirements that you are looking for?

USER: No.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight in American Airline with a connected flight and the cost is 200. Can I proceed for booking in economy class?

USER: Please proceed.

ASSISTANT: On whose name, Shall I reserve?

USER: Please reserve it on Mary Martin.

ASSISTANT: Sure, your booking has been done and the flight number is 1024.

USER: Thank you for your help.

ASSISTANT: Thank you for consulting us.