You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Matthew Johnson. I would like to take flight from LAS to ATL, would it be possible to book a ticket for me?

ASSISTANT: May I know your travel dates?

USER: Sure, my travel dates are from 03/26 and 03/28.

ASSISTANT: There is a flight with flight number 1020 with price is 100, can I proceed?

USER: Proceed, if the connection is 1.

ASSISTANT: Your booking is done in Delta airlines.

USER: Thanks for your help.

ASSISTANT: Most welcome.