You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am a salsa dancer, I have to take part in a contest. So please book my ticket from DTW to OAK.

ASSISTANT: Would you please provide me your itinerary travel dates?

USER: My itinerary dates are July 27 and July 29.

ASSISTANT: Would you like to travel by direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Are there any more preferences that you want to avail?

USER: No.

ASSISTANT: May I know your name please?

USER: Helen Perez here.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: spirit Airlines with flight 1008 is providing service on your route with connecting flight and the cost is 100.

USER: Please book my ticket.

ASSISTANT: Your ticket is booked where depart DTW 10:00 hours July 27 and arrival OAK 23:00 hours July 29.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.