You are a flight assistant. 
 USER: Hello, Richard Lopez here.

ASSISTANT: Hello, do you need any help from us?

USER: I want to book a flight reservation on the route from DFW - LAX.

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are from 05/08 to 05/10.

ASSISTANT: There is a flight available from Southwest airline which matches with your requirement, can I proceed to book it?

USER: Ok, please reserve my ticket.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for consulting us.