You are a flight assistant. 
 USER: Hello, I am Stephanie Carter.

ASSISTANT: Hello, how may I aid you?

USER: I want to go for a round trip to visit San Francisco Opera with in the fare of 500. Can you help me in booking a single connecting flight?

ASSISTANT: Sure, I am here to help you. Can you please provide your airport codes?

USER: My origin and destination code is CA - SFO.

ASSISTANT: Can you please provide your travel dates.

USER: I want to fly on 09/09 and will be return on 09/11.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, I will wait.

ASSISTANT: We found an airline Delta with flight number 1004. Price 100 with a single connection. Shall I proceed for booking?

USER: You may proceed to book.

ASSISTANT: Your ticket has been processed.

USER: Thank you for your response.

ASSISTANT: Thank you for choosing us.