You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Eric Hill want to visit Detroit to meet my parents, can you book a ticket with price 200?

ASSISTANT: Ok, may I know your travelling dates please?

USER: Sure, my travelling dates will be 01/02 and 01/04.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: May I know your airport codes for further booking?

USER: Yes, I want to fly from MSP to DTW.

ASSISTANT: I found a flight by Hawaiian airlines with 1 connection at the price of 100, can I book it?

USER: Yes, book my ticket.

ASSISTANT: Your reservation is successfully booked.

USER: Thank you.

ASSISTANT: Thank you for consulting our agency.