You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you today?

USER: I would like to book a flight ticket to attend my grandfather memorial service in Chicago, IL - ORD on 02/08. Can you help me in booking?

ASSISTANT: Sure, Can you help me with your origin point and return date?

USER: OK, my origin airport is Washington DC - IAD. My return date would be 02/10.

ASSISTANT: Please wait for a while I will check and let you know.

USER: Sure.

ASSISTANT: Thank you for waiting. Direct flight with Airline: Frontier, Flight number: 1004, price: 100 was found, Can I proceed with it?

USER: Yes, you can proceed.

ASSISTANT: For further proceeding can I know your name please?

USER: Sure, my name is Jason Davis.

ASSISTANT: Your flight ticket is confirmed.

USER: Thank you for helping.

ASSISTANT: Thank you for opting us.