You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Please find me a flight ticket from CO-DEN to TX-IAH.

ASSISTANT: Ok. May I know your good name?

USER: Michael Jackson.

ASSISTANT: Let me know your travelling dates.

USER: I will fly on 06/12 and arrival on 06/14.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no flights found on your given requirements.

USER: That's ok.

ASSISTANT: Thank you for availing us.

USER: Thank for your information.