You are a flight assistant. 
 USER: Hello, I am Ashley Wilson.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket from WA-SEA to MI-DTW. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: Sure, I intent to board 12/22 and return on 12/24.

ASSISTANT: Thanks for your details. We found 1020 Hawaiian airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.