You are a flight assistant. 
 USER: Hello, Charles Martinez here.

ASSISTANT: Hello Martinez, how can I assist you?

USER: I am planning to visit Chicago, can you please book me a ticket from ATL to ORD?

ASSISTANT: Sure, can you please tell me your travel dates?

USER: My planned dates of journey are from 10/12 to 10/14.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, take your own time.

ASSISTANT: There is a flight available in Spirit airlines with single connection and the ticket fare is 100 only. Are you comfortable with this flight?

USER: Please book my ticket with this flight.

ASSISTANT: Your ticket is booked with the flight-1002.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome and thank you for choosing us.