You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to fly from SEA to PHL. Can you check the flight availability on that route?

ASSISTANT: Sure, can I know your travelling dates?

USER: My planned travel dates are 02/15 and 02/17.

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

USER: Sure, Ruth Clark here.

ASSISTANT: Do you have any connection limit?

USER: I want a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: Make sure that, my depart time should be in afternoon only.

ASSISTANT: Sorry, there are no flights found on given dates.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for reaching us.