You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to go for a business trip to DTW, can you please reserve me a flight ticket from MSP?

ASSISTANT: Sure, I am happy to help you. Please, share me your dates of journey.

USER: My dates of journey are from Dec 16th to Dec 18th.

ASSISTANT: May I know your limit on number of connections?

USER: I prefer maximum number of one connection in between my journey.

ASSISTANT: Let me know your class preference for your journey.

USER: I am comfortable with any class.

ASSISTANT: Do you have any airline preference in which you want to travel?

USER: No.

ASSISTANT: Please, share me your departure and arrival timings.

USER: I am comfortable with any timings.

ASSISTANT: Can I know your name to proceed further for documentation purpose?

USER: I am David Wilson.

ASSISTANT: Delta airlines is providing you the connecting flight in economy class, shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved with flight 1017.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a safe journey.