You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you avail me to book a flight from DFW to PHL?

ASSISTANT: Sure, pleased share your planned journey dates?

USER: My travel dates are Sept 28 and 30.

ASSISTANT: Please mention your connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other requirement related to booking?

USER: No.

ASSISTANT: May I know your good name?

USER: Virginia Garcia here.

ASSISTANT: Thank you for the details, sorry there is no flight found on your given journey data.

USER: Ok, thank you.

ASSISTANT: Thank you for visiting us, we hope see you again.