You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Jonathan Baker, I want to have a flight ticket reservation to HOU from LGA in the month of October to meet my friend. Can you please help me in booking my flight ticket?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Thank you for considering my request, my travelling dates are 10/05 and 10/07.

ASSISTANT: Sorry, there are no flights found.

USER: Not an issue, anyways thank you for the information.

ASSISTANT: Thank you for reaching us.