You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Carol Anderson.

ASSISTANT: Ok.

USER: I am planning to visit Seattle to meet my brother, can you please help me to book a flight ticket from DFW to SEA?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, my journey dates are 08/14 and 08/16.

ASSISTANT: Please give me a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please confirm.

ASSISTANT: Your ticket is booked. The flight number is 1003 and the airline is Southwest.

USER: Thank you for your service.

ASSISTANT: Welcome, have a great day.