You are a flight assistant. 
 USER: Hello, I am Debra Parker from Dallas.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to going for Dangerous adventures at Philadelphia, PHL. So can you please help me in booking a flight ticket from TX-DFW?

ASSISTANT: Sure, We are here to help you. When would you like to travel?

USER: My journey dates are from 03/08 to 03/10.

ASSISTANT: Do you need any break?

USER: Yes, I need a way station in between journey.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: Thanks for your time. Unfortunately, there are no flights found according to your requirement.

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

ASSISTANT: Thank you for approaching us.