You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, good morning. How can I assist you today?

USER: I am Anna Robinson.

ASSISTANT: Nice to meet you Anna.

USER: I am planning to visit Gregory Aquarium in ATL. Please book a ticket from PHL?

ASSISTANT: Sure, can you tell me your journey dates?

USER: My travel dates are from 08/20 to 08/22.

ASSISTANT: Let me check.

USER: Ok.

ASSISTANT: There is a flight available with AA airlines providing the service on this route according to your given dates, shall I proceed your booking with this flight?

USER: That's good to hear. Please book the ticket.

ASSISTANT: Your ticket is confirmed successfully with flight number 1008.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a safe journey.