You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you now?

USER: Can you help me in doing a reservation from PHL to DEN?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My trip dates are Apr 29 to May 01.

ASSISTANT: May I know your good name?

USER: I am Linda Turner.

ASSISTANT: Do you want a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Is there any other requirement?

USER: No.

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

USER: Ok, no issues. Thank you for the information.

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