You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How may I help you?

USER: I am willing to travel New York to get out from my routine work in the month of July. Can you help me in booking a flight ticket from Houston?

ASSISTANT: May I know your travel dates?

USER: Thanks for your concern about my query. My planned travel dates are July 27 and July 29.

ASSISTANT: Can you please specify the airport code of NewYork?

USER: Ok, my nearest airport code of New York is EWR.

ASSISTANT: May I know your name please for booking?

USER: Ok, my name is Karen Rodriguez.

ASSISTANT: May I know your connection limit?

USER: I need a single connecting flight for your journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Sorry to inform you that there is no flight found as per your preferences.

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

ASSISTANT: Thank you for choosing us.