You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Katherine Jones.

ASSISTANT: How can I amend you today?

USER: I would like to go for Alcatraz Island at San Francisco, can you please help me in booking?

ASSISTANT: Sure, we are glad to aid you. When did you schedule your trip?

USER: My travel dates are from 09/12 to 09/14.

ASSISTANT: To proceed with further booking I need your airport codes.

USER: I would like to start from DC-IAD and reach to CA-SFO.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight with fare 1000.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: Based on your request we found a plane 1014 of AA airline with a connecting flight. Shall I proceed?

USER: You ca proceed.

ASSISTANT: Reservation is done.

USER: Thank you.

ASSISTANT: Thank you for availing us.