You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to move to Seattle this weekend, please help me in booking my ticket.

ASSISTANT: Sure, I will help you out in booking. Can you please provide me your travelling dates?

USER: My preferred travelling dates are from 03/04 to 03/06.

ASSISTANT: May I know your preferable airport codes that you are looking for?

USER: I am planning to move from EWR to SEA.

ASSISTANT: Ok, please wait a moment. Can you please provide me your name?

USER: Myself James Smith.

ASSISTANT: Sorry James, there are no flights found with this dates.

USER: Oh! That's fine, I'll choose other option to travel.

ASSISTANT: Thank you for choosing our services.

USER: Thank you for your help.