You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Pamela Edwards want to visit HOU, can you book a ticket from JFK?

ASSISTANT: Sure, may I know your respective dates of journey please?

USER: Sure, my travelling dates will be 01/08 and 01/10.

ASSISTANT: Sorry Edwards, there is no flight found as per your travelling details.

USER: That's ok, thank you.

ASSISTANT: You are welcome always.