You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Can you please help me in booking a flight ticket from ORD to DEN?

ASSISTANT: Sure, can you please forward your journey dates?

USER: I want to fly on July 15 and return on July 17.

ASSISTANT: May I know your name please?

USER: Myself Susan Adams.

ASSISTANT: Do you prefer connecting or direct flight in your journey?

USER: I need a single connection.

ASSISTANT: Do you have any more specifications in your journey?

USER: I would like to prefer an economy class.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: We found a Southwest airlines, flight number 1008, price is 100 in economy class. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you.

ASSISTANT: Thank you for choosing us.