You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Please book a flight ticket from OAK to MCO.

ASSISTANT: Sure, do you prefer direct flight or connecting flight?

USER: I prefer to direct flight.

ASSISTANT: Please let me know your travel dates.

USER: My travel dates are Apr, 29 and May, 1.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: To proceed further we need your name, can you please provide your name?

USER: Emma Young here.

ASSISTANT: We found a direct flight with Frontier airlines and your flight number is 1004. Shall I proceed for next?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.