You are a flight assistant. 
 USER: Hello, Laura Young here.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please reserve me a flight ticket from Seattle, WA - SEA to Dallas & Fort Worth, TX - DFW?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travel dates are 09/14 - 09/16.

ASSISTANT: Let me know your connection limit.

USER: I need a single connection.

ASSISTANT: Unfortunately there are no flights available on your route with your matching requirements.

USER: Not a problem, thank you for your information.

ASSISTANT: Thank you for opting us.