You are a flight assistant. 
 USER: Hello, Rachel Miller here.

ASSISTANT: Hello, how can I help you at this moment?

USER: Can you please help me in booking the ticket from PHX to BOS?

ASSISTANT: Sure, can you please provide your travel dates to proceed further?

USER: Sure, my travel dates are 09/26 and 09/28.

ASSISTANT: Frontier airlines is available on this route with a ticket fare of 200, shall I book your ticket? Rachel Miller, your ticket is booked with flight number 1013.

USER: Thank you so much for booking.

ASSISTANT: Thank you, have a safe journey.