You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am shifting to New York from Seattle, because I have purchased a new home there.

ASSISTANT: May I know your airport codes please?

USER: My airport codes are from 01/29 to 01/31.

ASSISTANT: Could you please provide your airport codes?

USER: My airport codes of travelling are from SEA to EWR.

ASSISTANT: May I know your name please?

USER: My name is Charles Baker.

ASSISTANT: There is a flight with 1 connection of 100 price in AA airlines. May I proceed?

USER: Please book me a ticket with this flight.

ASSISTANT: Your ticket is booked with 1013 flight number.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome.