You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Debra Hill.

ASSISTANT: How can I assist you today?

USER: Can you help me in booking on 08/20 to 08/22, as there is a painting competition?

ASSISTANT: Sure, can you please help me with the airport codes?

USER: My source is LAX and destination is ORD.

ASSISTANT: Let me check for the availability of flight.

USER: Ok.

ASSISTANT: Debra, there is a flight available with price 200 and the connection is 1 with JetBlue airline. Would you like me to proceed with the booking?

USER: You can reserve it.

ASSISTANT: Your booking is confirmed with 1011 flight number.

USER: Thank you.

ASSISTANT: Thank you for reaching us.