You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Ronald Roberts. I want to visit LAX to meet my friend, can you please find a flight from IAD?

ASSISTANT: Sure, I will help you to book a flight, can you please provide me your travelling dates?

USER: My travelling dates are 03/07 and 03/09.

ASSISTANT: Give me a moment.

USER: Ok, I will wait for your replay.

ASSISTANT: There is one flight is available for you with single connection.

USER: Yes, you can proceed.

ASSISTANT: Shall I proceed for booking?

USER: Yes.

ASSISTANT: Your ticket is booked with flight number 1011 and airline is Spirit.

USER: Thank you for booking.

ASSISTANT: Welcome. Thank you for choosing us.