You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I am Kevin Williams. I need to visit Lyndon Banes Johnson library at Austin. Can you book me a flight ticket?

ASSISTANT: Sure, we are here to help you. Can you share me your source point and destination point?

USER: Source is from PHX and destination is to AUS.

ASSISTANT: Let me know when you are willing to travel?

USER: I want to travel on 10/01, and need to catch return flight on 10/03.

ASSISTANT: Ok, wait for a while I will check the availability of flights and get back to you.

USER: Sure.

ASSISTANT: We found Frontier airline with connecting flight and number 1015 fare of 100. Shall I confirm it?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thanks for contacting us.