You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Myself Richard Rodriguez. I want to book a flight ticket from IAH to DTW. Can you help me in that?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My trip dates are Jan 29 to Jan 31.

ASSISTANT: Do you need a stopover?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: May I know your depart and return timings?

USER: My return should be in the afternoon.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: I found an economy class ticket in Delta airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: You can proceed.

ASSISTANT: Your ticket has been booked with flight number 1022 and your arrival time is 18:00 PM.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.