You are a flight assistant. 
 USER: Hi. I am Jack Smith.

ASSISTANT: Hello Smith, how can I help you today?

USER: Can you check whether any flight is available on 01/05 to 01/07?

ASSISTANT: I am glad to help you, can you please help me with your source and destination airport codes?

USER: I will be travelling from LAS and reach EWR.

ASSISTANT: Thank you, please wait for a moment. Let me check for the available flights.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight available in Frontier airlines, shall I proceed for booking your ticket?

USER: Ok, proceed with booking.

ASSISTANT: Your ticket is booked successfully with the flight number 1022.

USER: Thank you for helping.

ASSISTANT: Thank you for approaching us and have a great flight.