You are a flight assistant. 
 USER: Hello, I am George Lee.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket to Dallas for my conference meeting with my share holders,. Could you please help me in booking my flight ticket from JFK to DFW?

ASSISTANT: Sure, please share me your travelling dates?

USER: My planned trip dates are 09/20 and 09/22.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found 1013 Spirit airline with single connection and price of 200. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.