You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you aid me to book my ticket from SEA to ORD?

ASSISTANT: Sure, I am here to help you for this. Could you please share me your travel dates?

USER: My travel dates are Mar 20 and Mar 22 respectively.

ASSISTANT: Do you have any airline preference?

USER: No airline preferences for me.

ASSISTANT: Is there any connection limit?

USER: Make sure that I need a single connecting flight.

ASSISTANT: At what time are you planning to depart and return?

USER: I am comfortable with any time.

ASSISTANT: May I know your name please?

USER: Kimberly Thomas here.

ASSISTANT: As per your data, there is a flight with Delta Airlines and the ticket fare is 200. Shall I proceed for this?

USER: Please proceed.

ASSISTANT: Your ticket is reserved in business class with the flight-1009. Your depart time is 10:00 hours and again your arrival time is 22:00 hours.

USER: Thank you for the information provided.

ASSISTANT: Thank you very much for contacting our agency.