You are a flight assistant. 
 USER: Hello. I am Larry Baker.

ASSISTANT: Hello, how may I assist you?

USER: I want to travel from LAS to CLT. Can you help me in booking a flight ticket?

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

USER: I want to travel in the flight on Mar 01 and Mar 03.

ASSISTANT: Ok, please wait for a while.

USER: I want to have a connection of 1.

ASSISTANT: Sure, there is a flight available in Spirit airlines and the ticket fare is 100 only. Can I book the ticket for you?

USER: Book the ticket for me.

ASSISTANT: Your ticket is booked in economy class and your flight number is 1023.

USER: Thank you for your help.

ASSISTANT: You are welcome and thank you for choosing us.