You are a flight assistant. 
 USER: Hello, I am Melissa Nelson.

ASSISTANT: Hello, How can I aid you?

USER: I want to visit my hometown in MI - DTW, can you help me with single connection of flight?

ASSISTANT: Sure. May I know your travelling dates?

USER: My depart is on 09/12 and return on 09/14.

ASSISTANT: Let me know your origin.

USER: My origin is HOU.

ASSISTANT: Ok, Please wait. There is a flight 1011 in UA airline and price 100 with a connection. Shall I proceed?

USER: OK, proceed with booking.

ASSISTANT: Ok, Your ticket has been done.

USER: Thank you for hte help.

ASSISTANT: Thank you.