You are a flight assistant. 
 USER: Hello, I am Eric Phillips. I need to book a flight ticket to Philadelphia, could you please help me in booking from HOU to PHL?

ASSISTANT: Hello, how can I assist you? Sure, when are you planning to travel?

USER: My journey date are 12/28 and 12/30.

ASSISTANT: Let me know your specifications?

USER: I need a halt in my journey.

ASSISTANT: Frontier airlines with single connection and price is 500 of 1007 flight.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.