You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Pamela Rodriguez.

ASSISTANT: How can I assist you?

USER: I am planning my holiday trip to visit New York. Can you please help me in reserving the ticket from HOU to EWR?

ASSISTANT: Ok, may I know your travelling dates?

USER: I am planning my trip on Feb 02 and again I will return back on Feb 04.

ASSISTANT: Do you have any other specifications?

USER: I mostly prefer for single connection.

ASSISTANT: Sorry, no flights found on your route to reserve your ticket.

USER: Not a big deal, anyway thank you very much for your kind service.

ASSISTANT: Thank you for reaching us.