You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Angela Clark.

ASSISTANT: How can I assist you today?

USER: Is this Legacy agency?

ASSISTANT: Yes, you are at right place.

USER: I want to fly from EWR on 07/17 as I need to attend my brother wedding. Can you help me?

ASSISTANT: Sure, I can help you with that. Can you please provide the destination airport code and the return date?

USER: My destination is OAK on 07/19.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Your patience is greatly appreciated. Angela, there is a flight available with price 200 and the airline is UA. Would you like me to proceed the booking?

USER: I am ok with it.

ASSISTANT: Your booking is confirmed with 1001 flight number.

USER: Thank you for helping.

ASSISTANT: You are welcome. Thank you for choosing our service, have a great day.