You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a flight ticket from EWR to HOU, can you help me?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: I planned my journey on the dates Dec 14 and Dec 16.

ASSISTANT: Do you have any preferences?

USER: I am looking for a connecting flight.

ASSISTANT: Give me a moment.

USER: Sure, take your own time.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: Thank you for checking with my request.

ASSISTANT: Can I know your name?

USER: Myself Eric Brown.

ASSISTANT: Thank you for contacting us.