You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I best aid you for the day?

USER: This is Michelle Campbell. I want to book a flight ticket from CLT to OAK. Can you help me in that?

ASSISTANT: Sure, we will help with that.

USER: Thank you.

ASSISTANT: When do you want to start and return on?

USER: I will start my journey on May 31 and return on June 02.

ASSISTANT: Is there any limit with the connection?

USER: I need a connecting flight.

ASSISTANT: How much can you afford in booking your flight ticket?

USER: I can afford up to 200.

ASSISTANT: Is there any preference with the class?

USER: I am comfortable with any class.

ASSISTANT: Thank you for your details.

USER: Ok.

ASSISTANT: There is a flight 1020 in AA airline the price is 200 as a discount we are giving for only 100 in class economy. Shall I proceed with a connecting flight?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been confirmed with a low cost airline.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, hope you visit again.