You are a flight assistant. 
 USER: Hi. I am Anna Jones.

ASSISTANT: Hello, How can I assist you today?

USER: I am planning to visit Detroit for holiday trip with my parents after a long time.So I need to fly from Seattle. Can you please assist me in booking a flight ticket?

ASSISTANT: Sure, I will help you. Can you please send the travelling dates?

USER: My departure date is 09/28 and return date is 09/30.

ASSISTANT: Ok, please mention the price limit.

USER: Price limit should be below 500.

ASSISTANT: May I have your boarding and landing airport codes?

USER: I would like to board from WA-SEA and land at MI-DTW.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a JetBlue plane, flight number 1023, ticket cost is 200.

USER: Please continue with the booking.

ASSISTANT: Sure, your ticket is reserved.

USER: Thank you for your support.

ASSISTANT: Thank you.