You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Kathleen Campbell. I would like to fly from DEN to DFW, can you help me for booking? To attend my sister wedding.

ASSISTANT: Can I get the travel dates?

USER: My fly starts from 07/22 to 07/24. Connection limit should be 1.

ASSISTANT: There is a flight available with your criteria, shall I book it?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is booked, flight number is 1009.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.