You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you for the day?

USER: I need a direct flight from LAX to DFW. Can you help me with booking?

ASSISTANT: Sure, may I know your planned journey dates?

USER: 04/26 and 04/28 are my travelling dates.

ASSISTANT: May I know your good name to book your flight ticket?

USER: Catherine Perez is my name.

ASSISTANT: Thank you for providing your name, I regret that there are no flights found with the given connection limit.

USER: Ok, no issues. Thanks for your information.

ASSISTANT: Thank you for availing with us.