You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Anna Hernandez want to attend my meeting at Los Angeles, can you help me to book a direct flight?

ASSISTANT: Sure, can you please share your travel dates?

USER: Sure, my travelling dates will be 05/04 and 05/06.

ASSISTANT: Could you please help me with the airport codes?

USER: Yes, I want to fly from DTW to LAX.

ASSISTANT: Let me check for the availability of flight.

USER: Ok.

ASSISTANT: Anna, there is a flight available with price 100 and the connection is 1 with AA airline. Would you like me to proceed with the booking?

USER: Ok, proceed with my booking.

ASSISTANT: Your booking is confirmed with 1004 flight number.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a great day.