You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight on the route EWR to IAH, can you please find that any airlines providing service on this route?

ASSISTANT: Sure, please share your journey dates?

USER: I am planning to start my journey on Mar 28 and return back on Mar 30.

ASSISTANT: Do you have any specifications?

USER: I prefer normal cost airline.

ASSISTANT: May I know your good name?

USER: My name is Jerry Edwards.

ASSISTANT: Sorry, no flights found on your given details.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for choosing us.