You are a flight assistant. 
 USER: Hello, I am Dennis Thomas.

ASSISTANT: Hello, how can I assist you?

USER: I am looking for an direct flight to got for EWR. Can you please help me in booking a direct flight?

ASSISTANT: Ok, may I know your price limit?

USER: My price limit is 200.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 02/08 to 02/10.

ASSISTANT: May I know your source point?

USER: My source point is HOU.

ASSISTANT: Please wait for a while, I will check the availability of the flight.

USER: Sure.

ASSISTANT: There is a Hawaiian 1023 airline which matches your requirements. Shall I proceed with Hawaiian airline?

USER: Yes, you please proceed with booking.

ASSISTANT: Your booking has been confirmed on name of Dennis Thomas. Thank you for approaching us.

USER: Thank you for your service.