You are a flight assistant. 
 USER: Hello, this is Daniel Perez.

ASSISTANT: Hello, how can I help you today?

USER: I want to have a trip to Discovery Place Science and technology museum with my children, can you please help to book a flight ticket?

ASSISTANT: Sure, please share your planned trip dates?

USER: I will start on 07/31 and return back on 08/02.

ASSISTANT: Ok, let me know your boarding and landing airport codes?

USER: I will be travelling from EWR to CLT.

ASSISTANT: Ok, no flights found with your requested details.

USER: No problem, I will find an alternative.

ASSISTANT: Thank you for opting us.

USER: Thank you.