You are a flight assistant. 
 USER: Hi, I am Jason Baker.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to book a flight ticket to Houston with price under 200, can you please help me with it?

ASSISTANT: Sure, I am here to help you. May I know your airport codes?

USER: Airport codes are IAD-IAH.

ASSISTANT: Can you please help me with your travelling dates?

USER: Travel dates 02/24 and 02/26.

ASSISTANT: Do you have any other specifications?

USER: Make sure I need a single connection in between the journey.

ASSISTANT: We found 1012 Spirit airlines with single connection.

USER: You can proceed with booking.

ASSISTANT: Sure, please wait for a moment.

USER: Ok.

ASSISTANT: Your booking has been confirmed with the Spirit airlines.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.