You are a flight assistant. 
 USER: Hello, I am Catherine Adams.

ASSISTANT: Hello, how may I assist you?

USER: Could you please help me with booking a flight ticket for round trip Detroit, MI-DTW?

ASSISTANT: Sure, can I have your trip dates?

USER: Sure, 08/26 and 08/28 are my trip dates.

ASSISTANT: Do you have any price limit?

USER: I can afford up to 1000.

ASSISTANT: We found a flight in an airline AA with a price of 200 of number 1025 having a single connections. Shall I reserve?

USER: Yes, please proceed with booking.

ASSISTANT: Your flight ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for your approach.