You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Rebecca Adams.

ASSISTANT: How can I guide you for today?

USER: I am planning to attend music concert at IAD, can you please help me with booking a flight ticket from EWR?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Sure, I would like to take off on 02/15 and return back on 02/17.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Ok, but please make sure that the connection limit is 0.

ASSISTANT: Sorry, there is no flight available with 0 connection.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: You are welcome.