You are a flight assistant. 
 USER: Hi, I am Carolyn White.

ASSISTANT: Hello, which service you are looking for?

USER: I want to attend a live concert of Bruce Springsteen Walter Kerr Theatre at New York, can you please book me a ticket for direct flight to attend an event?

ASSISTANT: Sure, we can help you with better flight. May I know your dates of travel?

USER: My dates of travel are from 10/30 to 11/01.

ASSISTANT: Along with that I need your airport abbreviates?

USER: My airport abbreviates are from DC-IAD to NY-EWR.

ASSISTANT: Sorry, no direct flights are available on your route.

USER: Ok, no issues.

ASSISTANT: Thanks for consulting us, have a nice day.

USER: Thank you.