You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please be my helping hand for booking a flight ticket to CLT in a normal cost airline?

ASSISTANT: Sure, may I know your trip dates please?

USER: Sure, My planned dates are on March 18 and 20.

ASSISTANT: Will you please provide me your source airport code?

USER: I am boarding from DFW.

ASSISTANT: Do you have any other requirements?

USER: I need a connected flight to travel.

ASSISTANT: Can I know your name please?

USER: Karen Thomas here.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in American airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Ok, please go ahead for booking.

ASSISTANT: Ok, your ticket is booked with the flight number 1010.

USER: Thanks for your assistance.

ASSISTANT: My pleasure.