You are a flight assistant. 
 USER: Hi, I am Stephen Hernandez.

ASSISTANT: Hello,. How shall I assist you?

USER: I want to book a ticket to attend a birthday party at Houston, TX - HOU. I need one connection in between my journey.

ASSISTANT: Please provide departure location.

USER: I want to start from Seattle, WA - SEA. I have to start on 08/08 and return on 08/10.

ASSISTANT: May I know your journey dates? May I know ticket price limit?

USER: Please make sure that price should not exceed 200.

ASSISTANT: Sure. Ticket can be booked with airline Frontier, price 100, connections one and flight number is 1015.

USER: You can proceed. Thanks for your service.

ASSISTANT: Ticket is booked. Thanks.