You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Patricia Walker here.

ASSISTANT: How may I aid you today, Walker?

USER: I want to meet my twin sister at Atlanta, could you book my ticket from DEN to ATL?

ASSISTANT: I will help you with that. Can you please provide your journey dates?

USER: My trip dates are 07/03 and 07/05.

ASSISTANT: Wait for a minute.

USER: Sure.

ASSISTANT: I found a ticket for you with price 100, flight number is 1003 and connection is 1.

USER: Please reserve my ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for contacting us.