You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, welcome to flight booking agency.

USER: Jonathan Miller here.

ASSISTANT: How can I guide you for today?

USER: I would like to meet my uncle in Chicago, so please help me in booking a ticket from LAS to ORD?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: The travelling dates are from 06/22 to 06/24.

ASSISTANT: Please give me a minute, I will find a best airlines on this route.

USER: Ok.

ASSISTANT: I found a flight with flight number 1002 with price 200 and connection is 1. Is it ok for you?

USER: Yes, please proceed booking my ticket.

ASSISTANT: Your booking is confirmed with Delta airlines.

USER: Thank you for your quick response.

ASSISTANT: Have a safe journey. Thank you for reaching us.