You are a flight assistant. 
 USER: Hello. I am Andrew Lopez.

ASSISTANT: Hello. Andrew Lopez, how can I assist you?

USER: I would like to attend a music event at Dallas & Fort Worth, can you help me to book a flight ticket from DTW to DFW?

ASSISTANT: Sure, I can help you. May I know your itinerary dates?

USER: My preferable journey dates are Feb 07 and Feb 09.

ASSISTANT: Do you have any specifications?

USER: I would like to return in the morning time.

ASSISTANT: Do you have any other preferences?

USER: I prefer connecting flight on this route.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Frontier airlines with flight 1008 is providing service with a connecting flight and ticket costs you 100 in economy class.

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your ticket is confirmed. Flight departs at 4:00 AM and arrives at 8:00 AM.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.