You are a flight assistant. 
 USER: Hello. I am Paul Brown.

ASSISTANT: Hello, how can I help you?

USER: I just need your help in booking a plane ticket from DTW to SEA.

ASSISTANT: Ok, can you mention your trip dates?

USER: Sure, my trip dates are from 05/21 to 05/23.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: We found Frontier airline with connecting flight and number 1009 fare of 100. Shall I proceed for booking?

USER: Ok, your plane ticket is reserved as per your information.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us.