You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking my flight ticket from SEA to PHL?

ASSISTANT: Sure, may I know your travelling dates?

USER: My planned travel dates are Oct 13-15.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT: May I know your name?

USER: I am Matthew Carter.

ASSISTANT: Thanks for your details, there are no flights found on your data.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you.