You are a flight assistant. 
 USER: Hello, Shirley Allen here.

ASSISTANT: Hello, how may I help you today?

USER: I need to book a flight ticket with 1 connection in between, can you help me with it?

ASSISTANT: Ok, can you help me with your journey details please?

USER: Yes, I want to travel from PA-PHL to TX-DFW.

ASSISTANT: Ok, your travelling dates please?

USER: My travelling dates would be 10/14 and 10/16.

ASSISTANT: Ok, any price limit?

USER: Price should be under 1000.

ASSISTANT: Ok, hold on I will be back.

USER: Sure.

ASSISTANT: Thanks for holding on, we have not found any flights with your requested dates.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for contacting us.