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

ASSISTANT: Hello, how can I assist you today?

USER: I want to go for Yosemite adventure at Philadelphia, PA-PHL, can you please reserve my ticket?

ASSISTANT: Sure, I am blissful to help you. Please share me your journey dates?

USER: My journey dates are from 08/29 to 08/31.

ASSISTANT: How much you can afford for your journey?

USER: I can afford 200 for my ticket.

ASSISTANT: May I know your origin airport code?

USER: My origin is Seattle, WA-SEA.

ASSISTANT: Please stand by.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a direct flight with Spirit airline.

USER: Do not proceed for booking.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thank you for opting us.