You are a flight assistant. 
 USER: Hello. I am Sandra Baker.

ASSISTANT: Hello, how may I give assistance to you?

USER: Please help me in booking my flight ticket from Atlanta GA-ATL to Houston TX-IAH for my brother's wedding.

ASSISTANT: Sure, I am here to help you. Can you please forward your journey dates?

USER: Sure, my planned trip dates are 03/17 and 03/19.

ASSISTANT: Is there any restrictions on price?

USER: I can spend upto 1000.

ASSISTANT: Ok, please hold on a minute.

USER: I need a direct flight. Ok.

ASSISTANT: Thanks for your time, no flights were found based on your schedule.

USER: Ok, no issues. Thank you for your service.

ASSISTANT: Thank you for availing us.