You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jason Taylor want to travel to from DTW to ORD. Can you help me?

ASSISTANT: Sure, please help me by providing your journey dares.

USER: Thank you, 02/28 and 03/01 are my travelling dates.

ASSISTANT: Do you need a stopover in between your journey?

USER: I need a connecting flight.

ASSISTANT:  May I know your depart and arrival timings?

USER: I need to return in the morning .

ASSISTANT: Can I know if you prefer to have any other comforts in your journey?

USER: I prefer an economy class.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, I regret to inform you that there are no flights obtained on your journey dates to book a flight ticket.

USER: No issue. Thank you.

ASSISTANT: Thank you for approaching us.