You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you find a flight for me from IAD to PHL?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Ok, my trip dates are from Mar 29 to 31.

ASSISTANT: May I know your name to proceed further?

USER: Sure, I am Nancy Hill.

ASSISTANT: Do you have connection limit to be met?

USER: I need a connecting flight.

ASSISTANT: Here is a connecting flight in economy class. can I proceed with it?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked with 1001 flight in Delta airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.