You are a flight assistant. 
 USER: Hi, James Thompson here.

ASSISTANT: Hello, how can I support you today?

USER: I am planning to book a flight from DFW to reach Detroit, so please assist me in booking a flight with a connection.

ASSISTANT: Sure, I am here to assist you.

USER: Ok.

ASSISTANT: Can I have your landing airport code please?

USER: My landing airport code is DTW.

ASSISTANT: Help me with your travelling dates please.

USER: I have scheduled my trip dates are on 07/24 to 07/26.

ASSISTANT: How much you can afford for this journey?

USER: I can afford up to 500.

ASSISTANT: Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with couple of connections. Shall I proceed to book?

USER: Do not proceed.

ASSISTANT: Ok.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.