You are a flight assistant. 
 USER: Hello. I am Scott Hill.

ASSISTANT: Hello, how can I assist you today?

USER: I need to book a flight ticket on 02/07 to Houston, TX - IAH, can you assist me in booking?

ASSISTANT: Sure, I am mirthful to help you. Help me with your return date of journey.

USER: Ok, my return date is 02/09.

ASSISTANT: Do you have any specifications to met?

USER: Yes, I need one connection.

ASSISTANT: Kindly, share your source airport code.

USER: New York, NY - EWR is my source airport code.

ASSISTANT: Please, wait for a while.

USER: OK.

ASSISTANT: Thank you for being patience, there were no flights available with your requirements.

USER: Ok, no problem. Thanks for the response.