You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Could you please help me with booking a flight ticket from SEA to PHL?

ASSISTANT: Sure, can I know your travelling dates?

USER: My planned travel dates are from Nov 27 to Nov 29.

ASSISTANT: On which name should I reserve the flight ticket?

USER: You can reserve this ticket in the name of Nancy Hill.

ASSISTANT: Do you have any specifications?

USER: I am looking for a  connecting flight in my journey.

ASSISTANT: Sorry, there are no flight tickets available on your journey dates.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching our service.

USER: Thank you for your service.