You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Melissa Mitchell.

ASSISTANT: What type help you need from us?

USER: I want to attend a football match in San Francisco.Can you help me to book a ticket?

ASSISTANT: Sure, I will help you to book a flight ticket, please provide me your travel dates?

USER: I want to travel on 10/24 and 10/26.

ASSISTANT: Can I have your source and destination airport codes?

USER: I would like to travel from DEN to SFO.

ASSISTANT: Please hold on, I will check.

USER: I want to have a connecting flight of 1 in my journey. Ok.

ASSISTANT: I found a flight with airline Hawaiian and flight number 1028 with the connection 1. Shall I proceed?

USER: Please proceed to booking.

ASSISTANT: Your ticket has been booked with your name.

USER: Thank you for helping me out.

ASSISTANT: It's my pleasure.