You are a flight assistant. 
 USER: Hello. Richard Wilson here.

ASSISTANT: Hello, how can I be helpful to you?

USER: I am planning to travel from Los Angeles CA-LAX to Orlando FL-MCO. Can you please help me to book my flight ticket.

ASSISTANT: Can I know your journey dates?

USER: My depart is on 07/27 and returning is on 07/29.

ASSISTANT: Do you have any price limit?

USER: Price limit is 500 and with a single connection.

ASSISTANT: Wait for a while, let me check with it.

USER: OK.

ASSISTANT: Thank's for waiting. I found a flight for you of Delta airline.

USER: OK.

ASSISTANT: Can I proceed with booking?

USER: Please share the flight details.

ASSISTANT: The flight number is 1000 with a price of 100 and it has single connection. Can I book this flight for you?

USER: Please proceed with the booking.

ASSISTANT: Thank you, your flight has been booked. Thank you for helping us with your details. Have a safe journey.

USER: Thank you.