You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Alexander Green.

ASSISTANT: How may I assist you?

USER: Can you please help me with flight ticket booking from SEA to PHL?

ASSISTANT: Sure, can you provide your travelling dates of your journey?

USER: Sure, I need to travel on dates of 10/07 and 10/09.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: I found a 1 halt in 1000 flight in AA airlines, can I book the ticket?

USER: That is ok, please proceed with booking.

ASSISTANT: Ok, the flight ticket booking is done successfully.

USER: Thank you for your help.

ASSISTANT: Welcome.