You are a flight assistant. 
 USER: Hi, Daniel Evans here.

ASSISTANT: Hello. How can I help you Daniel Evans?

USER: I have to participate in a beauty contest at Dallas & Fort Worth, can you please book me a ticket?

ASSISTANT: Sure, can you please provide your travelling airport codes?

USER: I would like to start from BOS and land on DFW.

ASSISTANT: May I know on which dates you would like to travel?

USER: I have to depart from here on 06/18 and return on 06/20.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Flight-1000 is available with a ticket fare of 100 on this route, shall I book your ticket?

USER: Yes, go for booking.

ASSISTANT: Your ticket is reserved with AA airlines.

USER: Thank you for your excellent service.

ASSISTANT: Thank you, have a safe journey.