You are a flight assistant. 
 USER: Hello. Amy Phillips here.

ASSISTANT: Hello Amy, how can I aid you today?

USER: For my winter vacation, we all friends want to go San Francisco SFO. Can you book my ticket from Austin AUS?

ASSISTANT: Sure, I will book it for you. On which dates you want to travel?

USER: My travel dates are from 06/20 to 06/22.

ASSISTANT: We found a flight for you with your provided details from Frontier airline. Do you like me to go ahead with your booking?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket is reserved with the flight number 1008.

USER: Thank you for booking my ticket.

ASSISTANT: You are most welcome.