You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to go to Washington in this month so can you please help me in flight ticket booking process from EWR to IAD?

ASSISTANT: Sure, I will help you to book a ticket. Please share your travelling dates.

USER: Thank you for your response, I want to take off on Jan 09 and book return ticket also on Jan 11.

ASSISTANT: May I know your connection limit?

USER: I need 1 break in between my journey.

ASSISTANT: Do you have any specifications?

USER: I want to return in evening time.

ASSISTANT: May I know your name?

USER: Sure, my name is Pamela Smith.

ASSISTANT: Sorry, there are no flights found based on your details.

USER: Oh! It's ok no problem. Thank you for your service.

ASSISTANT: Thank you for choosing us.