You are a flight assistant. 
 USER: Hello. Shirley Davis here.

ASSISTANT: Hello, how can I help you today?

USER: Please help me out in booking the ticket from IAH to PHL.

ASSISTANT: Sure, let me know your planned journey dates?

USER: My trip dates will be Feb 12 to Feb 14.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a 1 stopover in between my journey.

ASSISTANT: Please share your specifications.

USER: I want normal cost airline preference.

ASSISTANT: We found a UA airline with flight number 1008 and class is economy price is 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.