You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Rachel King.

ASSISTANT: How can I help you today?

USER: I would like to attend my friend wedding at Detroit, can you please help me to book a flight ticket from DEN to DTW?

ASSISTANT: Sure, can you share me your trip dates?

USER: Sure, my itinerary dates are Feb 11 and Feb 13.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection flight.

ASSISTANT: Can you share me your depart and return time?

USER: My return time is afternoon.

ASSISTANT: There is a flight with the price of 200 having one connection and return at 12 pm. Shall I proceed with the booking?

USER: Ok, please book.

ASSISTANT: Your ticket is booked with the flight- 1003.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.