You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to visit Dallas to meet my cousins, please help me in booking a ticket from SEA to DFW.

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates to book a flight ticket?

USER: My planned travel dates are 10/17 and 10/19.

ASSISTANT:  May I know your name further process?

USER: My name is William White.

ASSISTANT: Ok, wait for a while I will check and get back to you.

USER: Sure, take your ticket.

ASSISTANT: We found Southwest airline with connecting flight and number 1010 fare of 200. Shall I confirm it?

USER: Ok, please confirm with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.