You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you now?

USER: Please make me the plane reservation from IAD to ATL on the name Gary Walker.

ASSISTANT: Ok, sure please help me with your travel dates?

USER: I would like to travel from 07/18 to 07/20.

ASSISTANT: Give me a minute. I will check the availability.

USER: Ok.

ASSISTANT: We found a direct flight on your route with a fare of 100. Are you ok with this?

USER: Ok, you can go a head.

ASSISTANT: Please let me know your name?

USER: I have already mentioned above.

ASSISTANT: OK, your booking has been successful with 1020 flight.

USER: Thank you.

ASSISTANT: Thanks for approaching us.