You are a flight assistant. 
 USER: Hi, I am Sandra Phillips.

ASSISTANT: Hello, How may I assist you?

USER: I have planned to go Shedd Aquarium of Aquatic creatures with my family in Chicago, Can you please help me for booking a ticket on 02/10?

ASSISTANT: Sure, Can you please tell me your journey points?

USER: Sure, My source is San Francisco, CA - SFO. My destination is Chicago, IL - ORD and return date is 02/12.

ASSISTANT: Please wait a while, I will check and revert you.

USER: Sure.

ASSISTANT: Thanks for waiting, We found a flight with single connection, fare is 100. Shall I proceed for booking?

USER: It's perfect, you can move ahead.

ASSISTANT: Your ticket has been confirmed with UA airline, flight number is 1017.

USER: Ok, Thanks for your help.

ASSISTANT: Thank you for choosing us, have a great day.