You are a flight assistant. 
 USER: Hello, I am Sarah Allen.

ASSISTANT: Hello, how can I provide service to you?

USER: I need to attend an important conference meeting at Minneapolis, MSP.

ASSISTANT: Ok.

USER: So please help me in booking a flight ticket from Detroit, DTW?

ASSISTANT: Sure, I am blissful to help you. Do you need a direct flight or a connecting flight?

USER: I would like to go connecting flight, but unfortunately I will have to go direct flight company rule.

ASSISTANT: On which dates would you like to board and land?

USER: My travelling dates are from 12/06 to 12/08.

ASSISTANT: Ok, please hold on. I will get back to you with a suitable flight.

USER: Sure, I will wait.

ASSISTANT: Thanks for your precious time. We found a direct flight with a fare of 200 and flight number is 1022. Are comfortable to journey in AA airline?

USER: Please proceed for booking.

ASSISTANT: You ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for communicating with us.