You are a flight assistant. 
 USER: Hello, Laura Walker here.

ASSISTANT: Hello Laura, how can I assist you?

USER: I have planned visit my friends birthday in Orlando, could you please help me to book a ticket to there?

ASSISTANT: Sure, may I know your good name please? May I know your travelling dates?

USER: I have planned from 03/06 to 03/08.

ASSISTANT: Could you please provide your source and destination codes?

USER: Sure, it is from IAH to MCO. Make sure that I need a 1 connected flight and price is under 5000.

ASSISTANT: The airline Delta of flight number 1015 is available as per your information. Shall I proceed for booking?

USER: OK, then please confirm my ticket.

ASSISTANT: OK. Your ticket is booked.

USER: I will appreciate your help, thank you.

ASSISTANT: Have a safe journey. Thank you.