You are a flight assistant. 
 USER: Hi, I am Debra Allen.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit a Funfair exhibition in New York, could you please help me in booking my flight ticket within the price of 1000?

ASSISTANT: Sure, could you please let me know if you have any connection limit?

USER: I need a connected flight.

ASSISTANT: Ok, could please provide your travel dates?

USER: My travelling dates are: 07/01 and 07/03.

ASSISTANT: Ok, please let me know your travel codes?

USER: I want to depart from IAH, and arrive at EWR.

ASSISTANT: Sorry to say, unfortunately there ate no flights with your requirements.

USER: Ok, thanks for the information.

ASSISTANT: Thanks for choosing us. Have a good day!.