You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I am Joshua Perez here, I want to reserve my ticket from SFO to PHL, can you please help me?

ASSISTANT: Sure, let me know your travelling dates?

USER: Sure, my planned dates of journey are from Jun, 03 to Jun, 05.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Can you please share your depart and return timings?

USER: Yes, I need a return time at morning.

ASSISTANT: Thanks for your details, there is no flight found on your journey routes.

USER: Ok, no problem. Thank you for your service.

ASSISTANT: Thank you.