You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you at present?

USER: I would like to meet my college friend at Chicago, please help me in booking a ticket from MSP to ORD.

ASSISTANT: Sure, Is there any class preference?

USER: I prefer an economy class for my trip.

ASSISTANT: Ok, Do you need any stopover in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Please share your planned journey dates.

USER: My planned travel dates are on Sept 23 and Sept 25.

ASSISTANT: May I know your depart and arrival timings?

USER: My depart and arrival time should be both in the morning.

ASSISTANT: To proceed further, please mention your name to book a flight ticket.

USER: My name is Angela Roberts.

ASSISTANT: We are happy to inform you that, we found a flight in American Airline with a connected flight  in economy class. Can I proceed for booking?

USER: Ok, please proceed for booking.

ASSISTANT: Sure, your ticket has been reserved and the depart time is 4:00 AM and arrival time 11:00 AM and the flight number is 1009.

USER: Thank you for your quality service.

ASSISTANT: Thank you for availing us.