You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER: I want to attend Innovation festival at Minneapolis & St. Paul, MN - MSP.

ASSISTANT: Ok.

USER: Can you please book a ticket?

ASSISTANT: Sure, I am happy to help you. Please share me your travelling dates?

USER: My travelling dates are 06/14 and 06/16.

ASSISTANT: Please help me with your airport codes?

USER: Sure, my source is San Francisco, CA - SFO.

ASSISTANT: Do you have any other requirements?

USER: Yes, I need a connection.

ASSISTANT: Ok, please stand by.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a connecting flight with price of 200 and 1001 flight number. Shall I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: To confirm the booking, may I know your name please?

USER: Sure, I am Alexander Gonzalez.

ASSISTANT: Your booking has been confirmed with Delta airline.

USER: Thank you.

ASSISTANT: Thanks for your approach.