You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Nancy Johnson.

ASSISTANT: How may I render you?

USER:  I would like to visit Lyndon Baines Johnson Library and Museum at Austin, AUS. Can you please help me in booking?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are from 09/15 to 09/17.

ASSISTANT: Where do you want to board from?

USER: I want to borad from SEA.

ASSISTANT: There is a flight in an airline Southwest of number 1019 with a price of 100 having a single connection. Shall I reserve?

USER: You can proceed.

ASSISTANT: Your flight ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a nice day.