You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Dennis Martinez here.

ASSISTANT: How can I help you Dennis Martinez?

USER: I am looking for a direct flight from PHL to DFW to meet my business partner.

ASSISTANT: Sure, I will try my level best to help you. Can you please provide your journey dates?

USER: My itinerary dates are 04/22 and 04/24.

ASSISTANT: There are no flights available on this route with 0 connection limit.

USER: No problem, thank you for checking.

ASSISTANT: Thank you for contacting us.