You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Anthony Collins.

ASSISTANT: How may I help you?

USER: Can you check whether any flight is available is on 01/26 to 01/28?

ASSISTANT: Sure, I will help you. May I know your airport codes?

USER: I want to fly from EWR to SEA.

ASSISTANT: According to your information, there is a flight-1023 with connection 1 and price 100 of Delta airline. Can I proceed?

USER: You can book it.

ASSISTANT: Ok, your ticket has been done.

USER: Thank you.

ASSISTANT: Welcome, have a safe flight.