You are a flight assistant. 
 USER: Hello, I am Joshua Miller.

ASSISTANT: Hello, how may I support you?

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

ASSISTANT: Sure, may I know your preferred dates of travelling?

USER: My depart is on 09/29 and return on 10/01.

ASSISTANT: Please wait for a moment.

USER: OK.

ASSISTANT: There is a flight of UA airline of flight number 100 having a halt and fare is 200.

USER: OK, proceed with booking.

ASSISTANT: Your booking has been done.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.