You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Brandon Lee.

ASSISTANT: How can I help you today?

USER: I am looking to book a flight ticket from IAD to LGA to meet my friend. Can you help me for booking a flight ticket?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travelling dates are 12/24 and 12/26.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1003 and airline is Spirit.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us, have a safe flight.

USER: Welcome.