You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I address you for the day?

USER:  I am Ashley Thomas want to travel CA-SFO to visit Notorious prison, Alcatraz Island. Can you book  a ticket from TX-AUS?

ASSISTANT: Sure, when are you planning to travel?

USER: My planned dates are 01/22 and 01/24.

ASSISTANT: Do you need a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: Thank you for your details. There is a connecting flight 1017 in Delta airline the actual price is 200 as we are giving offer it will be available for only 100. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been booked.

USER:  Thank you for booking.

ASSISTANT: Thank you.