You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I be of your service today?

USER: I would like to fly from DTW to IAD to see my Granny, so please assist me in booking a best flight.

ASSISTANT: Sure, I want to know your travel dates. Can you provide them?

USER: Sure, my travelling dates are on 01/26 to 01/28.

ASSISTANT: On which name, do I need to book the ticket?

USER: You can book my ticket on the name of Gary Hernandez.

ASSISTANT: Delta airline of flight- 1008, fare- 100, connections- 1 available for your journey.

USER: That's great, you can proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for approaching us, have a safe journey.