You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Mark Garcia. I am looking for a flight from BOS to SEA, can you please help me out?

ASSISTANT: Sure, I am here to help you in booking. May I know your travel dates to proceed further?

USER: My planning dates are from 06/27 till 06/29.

ASSISTANT: Southwest airlines is having a flight with a fare of 100, shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket is confirmed with the flight-1009.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe trip.