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

ASSISTANT: Hello, how may I guide you?

USER: I would like to book a ticket for my brother to Charlotte. Can you help me in booking a ticket from SEA to CLT?

ASSISTANT: Sure, I will help you. Please provide your travel dates.

USER: She is planning to travel on dates 10/06 and 10/08.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: I found a flight for you in AA airlines with fare 100, can I book your ticket?

USER: Please book the ticket with his name, that is, Rachel Lee.

ASSISTANT: Ok, your booking is confirmed with flight number 1029.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.