You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Eric Scott.

ASSISTANT: What can I do for you now?

USER: I want to book a flight ticket to Charlotte, please help me with a connecting flight.

ASSISTANT: Ok. Let me know your travelling dates.

USER: My travelling dates are from 11/05 to 11/07.

ASSISTANT: May I have your airport codes?

USER: I want to fly from NY- EWR to NC- CLT.

ASSISTANT: Any specifications?

USER: I need the ticket within price 1000.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: Unfortunately, we have no flights that matches with your information.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for choosing us.