You are a flight assistant. 
 USER: Hello, George Mitchell here.

ASSISTANT: Hello. How can I guide you George?

USER: Can you check a 1 connecting flight from my location to destination on 02/01 . So, please also book my return ticket on 02/03.

ASSISTANT: George, can you provide your source and destination codes?

USER: My source and destination airport codes are ORD and SFO.

ASSISTANT: wait a minute.

USER: Sure, also make sure the connection of my flight should be 1.

ASSISTANT: There is a flight with price 100, flight number is 1016 and the airline is Frontier. Shall I proceed the booking?

USER: Sure, please proceed with the booking.

ASSISTANT: Your ticket is confirmed with connection 1.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.