You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: My name is Edward Clark. I am planning to travel to meet my brother in Phoenix, can you help me for booking a flight ticket?

ASSISTANT: Sure Edward Clark, I will help you with that. Can I have your travel dates please?

USER: My travelling dates 10/02 and 10/04.

ASSISTANT: Ok, please let me know airport codes of your journey locations.

USER: My source airport code is SEA and destination airport code is PHX.

ASSISTANT: Ok Clark, please wait a moment. I have found  a flight with connection 1 and price 100 in AA airlines. Shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Ok Edward Clark, your booking has done with flight number 1010.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us, have a great journey.