You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Barbara Phillips here. I want to book a flight on the route from IAD - LGA, can you help me?

ASSISTANT: Ok, please provide your travelling dates too.

USER: I was planning my trip on the dates from 09/15 to 09/17.

ASSISTANT: I got a flight-1017 with connection 1 and price 100 of JetBlue airline.

USER: Ok, you can book my reservation.

ASSISTANT: Ok, your reservation has been done.

USER: Thank you for booking my reservation.

ASSISTANT: Welcome.

USER: Most welcome.