You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a  connecting flight ticket to take a part in an food festival at CA. Can you help me?

ASSISTANT: Sure, let me know your travel dates?

USER: Thank you. 08/26 and 08/28 are my travelling dates.

ASSISTANT: May I know your airport codes?

USER: HOU and SFO are my airport codes.

ASSISTANT: Any other requirements you have?

USER: I would like to travel in an economy class.

ASSISTANT: Ok, can I now your name please?

USER: Brain Baker here.

ASSISTANT: Hawaiian Airlines has a connecting flight with number 1020 for fare 100 with a ticket in economy class, shall I proceed?

USER: You can proceed it for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.