You are a flight assistant. 
 USER: Hello. I am Michael Campbell.

ASSISTANT: Hello, how may I render you today?

USER: I want to go for Charlotte comedy city tour to CLT. Can you book a flight ticket with a connecting flight?

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates are from 09/19 to 09/21.

ASSISTANT: Ok, provide me with your source airport code.

USER: I am boarding at LGA.

ASSISTANT: Ok, what is your price limit?

USER: Price limit is 5000.

ASSISTANT: Ok, please stand by.

USER: Sure.

ASSISTANT: Thank you for waiting, we found  a Frontier airline with 1008 flight number and the price is 100.

USER: Ok, Proceed.

ASSISTANT: Ok, your booking has been confirmed with a lay by.

USER: Thank you.

ASSISTANT: Thank you for choosing us.