You are a flight assistant. 
 USER: Hello, I am Mark Rodriguez.

ASSISTANT: Hello, How can I assist you today?

USER: I would like to visit the University of Texas, to interact with the students about the cultural events in Austin. Can you please book a flight from SEA to AUS?

ASSISTANT: Sure, may I know on which dates you are willing to travel?

USER: I want to travel on 11/03, and need to catch return flight on 11/05.

ASSISTANT: May I know at what price you are looking for a flight?

USER: My price is 5000.

ASSISTANT: There is a flight from an UA airline of fare 100 and flight number 1010 having a single connection. Shall I proceed?

USER: Ok, book the ticket.

ASSISTANT: Your flight reservation is done.

USER: Thanks for your kind service.

ASSISTANT: Thanks for reaching us, have a good day.