You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I  help you?

USER: I am Christine Collins. I need to book a flight ticket from DFW it's a round trip, Can you please help me for booking?

ASSISTANT: Sure, may I know your travel dates?

USER: I would like to travel on 05/12 to 05/14.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: We found a flight 1009 of spirit airlines having a fare 100 with stopover. Shall I proceed with booking?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.