You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you?

USER: I need to attend a science fair at HOU. So, can you help book a connecting flight from CLT?

ASSISTANT: Sure, I am here for your service. Can you mention your travel airport codes?

USER: My journey is on 11/03 and 11/05.

ASSISTANT: Please mention your travel airport codes? Sorry, Is there any price limit for you?

USER: Yes, it should be within 500.

ASSISTANT: Ok, Is there any connection limit for you?

USER: I need a connecting flight.

ASSISTANT: Thanks for providing the details, please hold on for a minute.

USER: Sure.

ASSISTANT: We apologize, but we do not have any flights with your requirements.

USER: Ok, thank you for your response.

ASSISTANT: Can you mention your good name please?

USER: I am Paul Edwards.

ASSISTANT: Thank you for approaching us, regarding enquiry process.

USER: Thank you.