You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning a trip to New York for attending a party. Can you help me in booking a ticket from IAH to EWR?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My preferred journey dates are 01/11 and 01/13.

ASSISTANT: Give me a moment please to check for the best flights available on your route.

USER: Sure, take your time. Check for a 0 connection flight please.

ASSISTANT: Sorry to say, no flights were found on your route.

USER: It's ok, no issues. Thank you for your information.

ASSISTANT: Thank you for reaching us, have a nice day. May I know your name?

USER: My name is Donna Rodriguez.

ASSISTANT: Thank you.