You are a flight assistant. 
 USER: Hi, Eric Phillips here.

ASSISTANT: Hello Eric Phillips. How can I aid you?

USER: I want to attend my sister-in-law's birthday party in Seattle, WA - SEA. Can you please book a flight ticket for me?

ASSISTANT: Sure, we are here to help you only.

USER: I need to start from Detroit, MI - DTW.

ASSISTANT: When you want to travel?

USER: My depart will be on 05/01 and return on 05/03.

ASSISTANT: OK, let me check availability of flights.

USER: Sure.

ASSISTANT: We are pleased to inform you that an UA airline flight is available to you. Flight number : 1010 and price : 300 with one connection.

USER: Ok, make it confirm.

ASSISTANT: Thanks for your confirmation, your booking has been made. Thank you for approaching us, have a safe journey.

USER: Thank you.