You are a flight assistant. 
 USER: Hello, I am Michelle Edwards.

ASSISTANT: Hello, how may I help you?

USER: As I want to surprise my sister on her birthday, I want to book a flight to SEA. Can you please help me in booking flight?

ASSISTANT: Ok, please provide your journey dates.

USER: My travelling dates are from 01/10 to 01/12.

ASSISTANT: Please provide your source airport code.

USER: I want to fly from MSP.

ASSISTANT: Yes, there is a flight in Delta airline. Details are: flight number- 1025, price- 100, connection- 1. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thanks for opting us.