You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be at your service today?

USER: Can you please check out is there any flight available between SFO and ORD?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Thank you for accepting my request, my boarding is on Jan 30 and please book my return ticket on Feb 01.

ASSISTANT: Do you have any other specifications?

USER: I would prefer connecting flight for my journey.

ASSISTANT: Please help me with your name for booking.

USER: Sure, my name is Robert Williams.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1015. Shall I proceed with this flight?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your booking is done.

USER: Thank you for your assistance.

ASSISTANT: Most welcome.