You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ruth Collins here.

ASSISTANT: How can I assist you?

USER: I would like to spend my weekend time at Las Vegas, please help me in booking a ticket from SEA to LAS.

ASSISTANT: Ok, can you please mention your travelling dates?

USER: My travel dates are 02/10 and 02/12.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Here is a ticket with fare 200 and 1017 as flight number and AA is providing a flight ticket. Shall I proceed for booking?

USER: Ok, please book my ticket.

ASSISTANT: Ok, your ticket is confirmed 1017 flight number.

USER: Thank you for your assistance.

ASSISTANT: Most welcome.