You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Michael Adams.

ASSISTANT: How can I assist you?

USER: While checking my recent reservation status I mistakenly cancelled my reservation and again I need booking to SEA from SEA, could you mind help me in booking?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: My travel dates are from 11/19 to 11/21.

ASSISTANT: Frontier airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: I have successfully booked your ticket with flight-1000, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.