You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Justin Anderson.

ASSISTANT: How can I help you?

USER: Can you help me in booking the ticket from SEA to ORD?

ASSISTANT: Sure, may I know your journey dates please?

USER: My planning dates are from SEA to ORD.

ASSISTANT: Please provide me your journey dates.

USER: My planning dates are from 01/19 to 01/21.

ASSISTANT: Justin, I found a flight in AA airlines with price 100. Shall I book the ticket for you?

USER: That's great, please proceed.

ASSISTANT: Your ticket is confirmed and the flight number is 1017.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.