You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you for this moment?

USER: I am Daniel White. I am looking for a direct flight, could you please help me with booking a flight ticket?

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: I would like to take off on 10/09 and return on 10/11.

ASSISTANT: Ok, may I know your respective airports codes please?

USER: My nearest source airport code is EWR and destination airport code is IAH.

ASSISTANT: Ok, please wait for a mean while.

USER: Sure, take your time.

ASSISTANT: Sorry White, there is no flight found as per your travelling details.

USER: That's ok, I will find an another alternate way to complete my trip. Anyways, thank you for the information.

ASSISTANT: You are welcome and have a great day.