You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: Can you please help me in reserving a flight ticket to PHL from SEA?

ASSISTANT: Sure, May I know your travelling dates?

USER: My preferred dates of travel are from Jun 11 to Jun 13.

ASSISTANT: Let me know your connection limit.

USER: I need a single connection in between my journey.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am Ruth Martin.

ASSISTANT: Sorry, there are no flights found with your details.

USER: Ok, no problem.

ASSISTANT: Thank you.

USER: Thank you.