You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Pamela Scott here.

ASSISTANT: How can I assist you today?

USER: I would like to attend a business meeting in Philadelphia, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Ok, I am planning to leave on 06/20 and please book my return ticket on 06/22.

ASSISTANT: Please provide your airport codes that you want to travel. Please give me a moment.

USER: Sure, my nearest genesis airport code is DEN and destination is PHL.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 500 and the connections 1 is available.

USER: I am ok with this, you can proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1024 and the airline is Hawaiian.

USER: Thank you for your help in booking of my ticket, have a nice day.

ASSISTANT: My pleasure, have a great day.

USER: Welcome.