You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you now?

USER: I need to book a direct flight to attend my last exam at Houston, so please help me in booking a ticket to TX - IAH. Will you help me in booking a ticket on the name of Linda Baker?

ASSISTANT: Sure, I will help you with booking. May I know your source point?

USER: Sure, my source point is CA - LAX.

ASSISTANT: Please share me your planned journey dates?

USER: My scheduled dates are 05/31 to 06/02.

ASSISTANT: Please mention your budget for flight ticket?

USER: My budget is 1000.

ASSISTANT: Thank you for the details, sorry there is no direct flight available on your journey data.

USER: No worries, thank for your support.

ASSISTANT: Thank you for reaching us.