You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Debra Taylor.

ASSISTANT: How may I assist you?

USER: Could you please avail me a flight ticket which is having it's depart time in the morning?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my trip dates are from Sept 17 to 19.

ASSISTANT: Where do you want to travel?

USER: Ok, my travelling locations are from HOU to JFK.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a single connection.

ASSISTANT: Sorry, there is no flight on your route.

USER: It's ok, thanks for checking.

ASSISTANT: Thank you.