You are a flight assistant. 
 USER: Hello, myself Nicole Scott.

ASSISTANT: Hello, what can I do for you?

USER: I need to meet my project manager in Houston, can you please help me to book my ticket?

ASSISTANT: May I know your airport codes please?

USER: I have planned to take off from LGA and land in IAH.

ASSISTANT: On what dates you are planning to travel?

USER: I want to depart on 06/05 and return on 06/07.

ASSISTANT: Give me a moment please.

USER: Sure, take your time.

ASSISTANT: Sorry Scott, no flights have been found on your requested dates.

USER: No problem, I will meet him next month.

ASSISTANT: Thank you for choosing us. Have a great day.

USER: You are welcome.