You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I need to book a connecting flight with the normal-cost airlines. Can you help me with that?

ASSISTANT: Sure, I am here to help you with that flight ticket booking. May I know your travelling dates?

USER: Thank you for considering my request. My travelling dates are June 27 and June 29.

ASSISTANT: May I know your name please?

USER: My name is Deborah Adams.

ASSISTANT: Is there any airline preference?

USER: I have mentioned you already.

ASSISTANT: May I know your preferable airport codes, please?

USER: Sure, my airport codes are HOU and PHL.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please wait for a whils.

USER: Sure.

ASSISTANT: There are no flights on this route as per your details.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Thank you for reaching us, have a great day.