You are a flight assistant. 
 USER: Hi, I am Stephanie Baker.

ASSISTANT: Hello, how may I assist you?

USER: I want to make to round trip to Seattle, SEA. Can you please help me with it?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are 12/11 and 12/13.

ASSISTANT: We found a flight on your details with airline Frontier, flight number: 1003. Shall I book this ticket?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you so  much.