You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I want to travel in single connection flight, I'm having  small shopping in between SEA to LAS, can you help me in finding a flight?

ASSISTANT: Sure, can I have your dates of travel?

USER: I am planning to travel on 03/20.

ASSISTANT: Do you have any return date to come back to Seattle?

USER: I will be back on 03/22.

ASSISTANT: Mean while, may I know your name?

USER: I am Scott Edwards.

ASSISTANT: Ok, we have a flight for you according to your information with price 100 on UA airline. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Ok, your ticket has been done with flight number 1012.

USER: Thanks for helping me.

ASSISTANT: Welcome, have a good day.