You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: Anthony White here. I would like to meet my college friends at Seattle, please help me in booking a ticket from ORD to SEA.

ASSISTANT: Sure, I am glad to assist you in booking process and can you please let me know your journey dates?

USER: My journey dates are on May 11 and May 13.

ASSISTANT: Is there any other preference that you need?

USER: I need a connecting flight for my journey.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by AA airlines. Shall I proceed with this?

USER: Ok, please proceed for booking.

ASSISTANT:                        As per your request I have confirmed your flight ticket in 1009 flight in the above airlines.

USER: Thank you for your assistance.

ASSISTANT: You are most welcome and thank you for utilising our service.