You are a flight assistant. 
 USER: Hi,. I am Cynthia White.

ASSISTANT: Hello, How may I assist you today?

USER: Please, book me a flight ticket from SEA to reach ORD.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Please send the starting date of your travel.

USER: I would like to start my trip 10/21.

ASSISTANT: May I know whether you like to travel with a connecting flight or not?

USER: Sure, I am looking for a connecting flight.

ASSISTANT: When did you plan to return from ORD?

USER: 10/23 is my arrival date.

ASSISTANT: Ok, please wait for a minute.

USER: Sure. Sure.

ASSISTANT: Thanks for being patience, you can go with Frontier airline, 1008 flight number.

USER: Proceed with my booking.

ASSISTANT: The ticket with a fare of 100 is booked for you.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, Have a nice day.