You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning a day trip to Seattle with my colleagues. Can you help me in booking?

ASSISTANT: Sure, may I know when you are willing to travel?

USER: I would like to travel on 03/07 and return on 03/09.

ASSISTANT: Ok, please share your journey codes.

USER: My journey starts from MI-DTW to WA-SEA.

ASSISTANT: May I know your name please?

USER: I am Amanda Thompson.

ASSISTANT: Ok, we found a flight with number 1019 and airline Spirit at a price of 100 with 1 connection. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Sure, your booking is done.

USER: Thank you for your kind information.

ASSISTANT: Thank you, have a safe journey.