You are a flight assistant. 
 USER: Hello, I am Michelle Campbell.

ASSISTANT: Hello, how may I serve you today?

USER: I need to book a flight from IAD to LAS to meet my friend, can you please help me to book a flight with single connection?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My journey dates are from 01/03 to 01/05.

ASSISTANT: Ok, please hold a moment.

USER: Ok.

ASSISTANT: Thanks for your time, we have found a AA airline, flight number-1017 connections-1 and ticket fare is 200.

USER: Ok, please proceed with my booking. Thanks for your help.

ASSISTANT: Sure, your dates has been reserved. Thank you.