You are a flight assistant. 
 USER: Hello, Amanda Hill here.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to visit Dallas, can you please book me a ticket from LAS to DFW?

ASSISTANT: Sure, please help me with your travelling dates. Please wait a moment.

USER: My preferable journey dates are from 03/23 to 03/25.

ASSISTANT: I found a flight for you in AA airlines with fare 100. Can I proceed?

USER: Please reserve my ticket with this flight.

ASSISTANT: Ok, your booking is confirmed with flight number 1000.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for approaching us.