You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I aid you?

USER: Can you help me in booking from PHX to PHL?

ASSISTANT: Sure, may I know your travelling dates?

USER: My trip dates are Oct 22 to Oct 24.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a stopover flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Reserve under the name Eric Martin.

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

USER: No issue, thank you.

ASSISTANT: Thank you.