You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kenneth Perez.

ASSISTANT: How can I assist you today?

USER: I would like to attend my friend marriage at LAS, can you please help me to book a flight ticket from ORD?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, my travelling dates are Mar 22 and Mar 24.

ASSISTANT: Do you have any other specifications?

USER: I need a single connection flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Frontier airlines is providing a flight on that route with ticket fare of 100 and 1 connection, shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1006, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.