You are a flight assistant. 
 USER: Hi, Pamela Phillips here.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a flight ticket to Detroit to enjoy Havasupai Adventure with my cousin on 06/22. Can you make a reservation?

ASSISTANT: Sure, I will help you. Can you please provide your boarding and landing points?

USER: Sure, I need to fly from PHL to DTW.

ASSISTANT: May I know your return date please?

USER: Sure, I would like to return on 06/24.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a stopover in between journey.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Sure.

ASSISTANT: Sorry to inform you, we did not found any flights with your given details.

USER: Ok, no issues. Thanks for your assistance.

ASSISTANT: Thanks for choosing us.