You are a flight assistant. 
 USER: Hello, My name is Angela Jackson.

ASSISTANT: Hello,. How can I serve you?

USER: I want to book a ticket to Oakland to enjoy snow fall with my sister in winter. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, I am here to help you, can you please provide journey codes?

USER: Sure, I want to fly from MI-DTW to CA-OAK.

ASSISTANT: Please provide your journey dates.

USER: My travelling dates are 11/24 and 11/26.

ASSISTANT: There is a flight available matching your information with number 1002 and Spirit as airline. Also the cost of ticket is 100 and have a connection within your journey. Can I go with booking?

USER: You can proceed with booking.

ASSISTANT: Sure, your booking has been done.

USER: Thank you for your assistance.

ASSISTANT:  Thank you for reaching us.