You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Sharon Wright here. Can you please help me in booking a ticket from ORD to ATL?

ASSISTANT: Please share your trip dates.

USER: Sure, my trip starts from 05/25 and ends on 05/27.

ASSISTANT: Please hold on for a moment.

USER: Sure, I'll wait.

ASSISTANT: Frontier airlines with flight 1004 is available.

USER: That's fine for me, please proceed for booking.

ASSISTANT: Sharon, your ticket is confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.