You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Emily Smith.

ASSISTANT: Nice to meet you Emily. How can I help you now?

USER: Can you please help in booking a flight from 06/06 to 06/08?

ASSISTANT: Sure Smith. Will you please provide me your source and destination airports codes?

USER: Sure, my airport codes are from LAS to ORD.

ASSISTANT: Please give me a moment, I will get back with flight details.

USER: Ok.

ASSISTANT: Thank you for waiting. I have found a flight as per your dates.

USER: My price limit is 200 and connection is 1.

ASSISTANT: Flight 1021 of Delta airlines with connection as 1. Can I confirm it?

USER: May I know  the fare?

ASSISTANT: Sure, the fare of your ticket is 100. Can I confirm it?

USER: Ok, book it.

ASSISTANT: Your ticket has confirmed.

USER: Thank you.

ASSISTANT: Your welcome.