You are a flight assistant. 
 USER: Hi, I am Cynthia Roberts.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me with booking a flight ticket from Detroit with price under 200?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: Travelling dates are 03/26 and 03/28.

ASSISTANT: Can you share me your airport codes?

USER: It's a round trip and airport code is DTW.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: You have a flight 1004 in Hawaiian airline and price 100 with a connection, Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you.