You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to meet my business partner at Houston, can you please book my flight ticket from DTW to IAH?

ASSISTANT: Please provide me with your itinerary travel dates.

USER: Thank you. I will depart on Nov 12th and return back on Nov 14th.

ASSISTANT: Could you let us know if you have any class preference?

USER: No, I am fine with any class.

ASSISTANT: May I know if you have any airline preference?

USER: I am comfortable with any airlines.

ASSISTANT: Is there any connection limit?

USER: Please check for the flight with single connection and let me know.

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

USER: No.

ASSISTANT: Delta Airlines with flight 1010 is providing service on your route with connecting flight and the cost is 100.

USER: Great! Please book the ticket for me.

ASSISTANT: Your ticket is booked where departure DTW 11:00 hours Nov 12 and arrival IAH 8:00 hours Nov 14.

USER: Thank you very much.

ASSISTANT: May I know your name please?

USER: My name is Patricia Roberts.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.