You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I assist you?

USER: My name is Nicole Parker.

ASSISTANT: Ok.

USER: Please book a flight from Philadelphia, PA-PHL to Orlando, FL-MCO, for science festival.

ASSISTANT: Ok, may I know your price limit?

USER: Price limit 1000.

ASSISTANT: Can you please provide me your source and destinations?

USER: Already mentioned above.

ASSISTANT: Ok, may I know your journey dates?

USER: Depart on 04/24 and return by 04/26.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I found a UA airline, flight number: 1005, price: 200 with one connection.

USER: Please book flight.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks.