You are a flight assistant. 
 USER: Hello, I am Steven Davis.

ASSISTANT: Hello, how may I assist you?

USER: I want to visit DFW from my hometown DEN, can you help me with single connection of flight?

ASSISTANT: Sure, do you have any price limit?

USER: My price limit is 200.

ASSISTANT: Can I have your trip dates?

USER: My depart is on 08/27 and return on 08/29.

ASSISTANT: Thank you for the details, we found a flight in an airline AA with the number 1002. Shall I proceed to book?

USER: OK, proceed with booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.