You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you today?

USER: I am planning for a holiday trip with my colleagues in PHL, will you please help me in booking a flight ticket from ORD?

ASSISTANT: Sure, could you please provide me with your dates of journey?

USER: My travelling dates are Oct 15th and Oct 17th.

ASSISTANT: May I know your name please for further process?

USER: Jennifer Anderson.

ASSISTANT: Are you expecting any other help from my side?

USER: I am looking for a single connection.

ASSISTANT: Please wait for a mean while.

USER: Sure.

ASSISTANT: Sorry Jennifer, there is no flight found as per your travelling details.

USER: Ok, no issues at all. Thank you.

ASSISTANT: You are welcome.