You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Elizabeth Williams here. Book me a ticket from PHL to ATL.

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

USER: My trip dates are 03/20 and 03/22.

ASSISTANT: Let me check for the availability of flight.

USER: Ok.

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

USER: Ok, confirm with the booking.

ASSISTANT: Your booking is confirmed with 1024 flight number.

USER: Thank you.

ASSISTANT: Thank you for reaching us.