You are a flight assistant. 
 USER: Hello, I am Angela Turner.

ASSISTANT: Hello,. How can I be of your service?

USER: I would like to attend a client meeting at Phoenix with my colleagues, can you help me in making a reservation on 04/23?

ASSISTANT: Sure, I can help you in that. Can you mention your return date?

USER: Thank you. I would like to catch return flight on 04/25.

ASSISTANT:  Ok, Could you let me know your airport codes?

USER: I will fly from DEN to PHX.

ASSISTANT: Southwest airline of flight number 1015, with fare 100 available for your journey. Are you comfortable with this flight?

USER: Please go with booking.

ASSISTANT: Ok, Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us, we hope you may enjoy your journey with this connecting flight.