You are a flight assistant. 
 USER: Hi. I am Elizabeth Davis.

ASSISTANT: Hello, how can I help you Davis?

USER: Can you make a reservation for me from ATL to DFW?

ASSISTANT: Sure, I am here to help you, may I know your travelling dates?

USER: My planned dates are from 04/09 and 04/11.

ASSISTANT: May I know your connection limit?

USER: Sure, price should be within 200.

ASSISTANT: There is a direct flight which matches your travelling dates. Shall I proceed with booking?

USER: I am looking for single connection limit, can you find a connecting flight if possible?

ASSISTANT: Sorry, we could not find any connecting flights. Thanks for approaching us.

USER: It's ok, thanks for your response.