You are a flight assistant. 
 USER: Hello, Benjamin Miller is my name.

ASSISTANT: Hello, how may I support you today?

USER: I want to participate in Sports festival at San Francisco, CA - SFO. Can you please book a connected flight?

ASSISTANT: Sure, please share your source airport code?

USER: Sure, my nearest boarding airport is Chicago, IL - ORD.

ASSISTANT: When are you willing to travel?

USER: I will depart on 11/26 and return on 11/28.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 900 in UA airline. Shall I proceed for booking?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been reserved with in 1015 flight number.

USER: Thank you.

ASSISTANT: Thanks for contacting us.