You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Gregory Harris here.

ASSISTANT: How can I asses you?

USER: I need to travel Houston to submit my report in my new branch office, can you help me in find a flight and reserving my flight ticket from IAD to IAH?

ASSISTANT: Ok, can I know your departure and arrival dates of your journey?

USER: Ok, I want to go on 08/05 and back on 08/07.

ASSISTANT: Wait for a while.

USER: Sure.

ASSISTANT: I found a Southwest airlines with a ticket fare of 200 and there is a 1 stop over in your journey in the flight 1019, can I confirm your flight ticket booking?

USER: It's ok, please reserve the ticket.

ASSISTANT: Harris, the flight ticket has confirmed.

USER: Thank you so much for your help.

ASSISTANT: You are most welcome and have a nice duy.