You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, How can I assist you?

USER: I need to fly Oakland, CA-OAK from Orlando, FL-MCO, for business trip.

ASSISTANT: Ok. May I know your journey dates?

USER: Travel dates are 09/21 to 09/23.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We found that there is a flight available with southwest airline, flight number 1005. Price 100 and single connection. Shall I proceed?

USER: Please book a flight.

ASSISTANT: To book flight I need your name.

USER: I am David Lewis.

ASSISTANT: Your flight has been reserved.

USER: Thanks for reserving flight.