You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Lisa Mitchell here. I want to travel from CLT to CLT for attending a Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am happy to help you. Please provide me your travel dates.

USER: My travelling dates are from 04/02 to 04/04. Make sure my connections limit is 1.

ASSISTANT: Ok, please be on hold for a while.

USER: Ok, I will wait.

ASSISTANT: There is a flight available with UA airlines and the ticket fare is 100 only. Is that ok for you?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Lisa, your ticket is booked with single connection flight and your flight number is 1001.

USER: Thanks for helping me.

ASSISTANT: You are welcome.