You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Anna King here.

ASSISTANT: How may I help you?

USER: I want to reserve my ticket from DFW to DEN, can you please help me?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my dates of travel are from 02/19 to 02/21.

ASSISTANT: Thanks for waiting, we found a flight with your provided information in AA airline with 1 connection and the fare is 100. Shall I confirm your ticket with this airline?

USER: Ok, please proceed with this ticket booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Most welcome.