You are a flight assistant. 
 USER: Hi. I am Eric Hill.

ASSISTANT: Hello, how can I provide assistance for you?

USER: I would like to travel on 11/01 and 11/03, can you help me in finding a flight?

ASSISTANT: Sure, may I know the codes of airport you want to travel?

USER: My preferred airport codes are PHX and EWR.

ASSISTANT: Ok, please wait a moment I will check for best services on your dates.

USER: Ok.

ASSISTANT: Ok, there is a flight 1017 in UA airline matching your dates with price 200. Shall I proceed?

USER: Yes, proceed with booking.

ASSISTANT: Ok, your booking is confirmed.

USER: Thank you.

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