You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you now?

USER: I am planning to visit the Detroit institute of arts which is located in DTW. Can you avail me to book a flight ticket?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: My planned journey dates are Mar 20 and 22.

ASSISTANT: May I know your origin airport code, please?

USER: My origin is from Houston, IAH.

ASSISTANT: Let me know your limit on number of connections for your flight.

USER: I prefer to travel in connecting flight.

ASSISTANT: Do you have any more other specifications for your journey?

USER: I want to depart in the morning time.

ASSISTANT: Can you please share me your name to proceed further?

USER: Mary Smith here.

ASSISTANT: American airlines is providing you the connecting flight in economy class, shall I reserve it?

USER: You can reserve it.

ASSISTANT: Your flight has been reserved with flight 1007.

USER: Thanks for your kind assistance.

ASSISTANT: My pleasure.