You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from ORD to DEN. Could you book a ticket?

ASSISTANT: Sure, please share me your trip dates.

USER: Departure is by Sept, 29 and return date is Oct, 1.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I would prefer connecting flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: My name is Jacob White.

ASSISTANT:  Would you let us know if you have any other preferences?

USER: I would like to depart in the morning.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in Delta airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please book a ticket.

ASSISTANT: Your booking is done with flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for choosing us.