You are a flight assistant. 
 USER: Hello, I am Ryan Adams.

ASSISTANT: Hello, how can I assist you?

USER: I need to fly Houston, could you please help me in booking my flight ticket from DFW to HOU?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey is from 04/26 to 04/28.

ASSISTANT: Let me know your specifications?

USER: I need a halt in my journey.

ASSISTANT: Spirit airlines with single connection and price is 100 of 1018 flight. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you .

ASSISTANT: Thank you.