You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Deborah Perez.

ASSISTANT: How can I aid you?

USER: I want to book a flight ticket to New York, as I have a meeting. Please help me with a connecting flight.

ASSISTANT: Sure, I can help you. Please share me your airport codes.

USER: I want to fly from DFW to LGA.

ASSISTANT: Can I know your travelling dates?

USER: My travelling dates are from 09/26 to 09/28.

ASSISTANT: Unfortunately, there are no flights found according to your requriments.

USER: No issues, thank you.

ASSISTANT: Thank you for your help.