You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit Philadelphia, can you please reserve me a ticket from DEN to PHL?

ASSISTANT: May I know your travelling dates?

USER: My planned dates of journey are Dec 04 and Dec 06.

ASSISTANT: Is there any connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Do you have any other specifications ?

USER: I prefer economy class flight.

ASSISTANT: Can you share your name to book the ticket?

USER: My name is Donna Turner.

ASSISTANT: We found a connecting of American airlines in the economy class with fare of 100, can I proceed for booking?

USER: Please reserve my ticket in this flight.

ASSISTANT: Your ticket has been booked with flight number 1006.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for opting us.