You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you?

USER: I am Daniel Williams here, I want to reserve my ticket within the connections limit 1, can you please help me to book a ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: Ok, my dates of journey is from 10/23 to 10/25.

ASSISTANT: Ok, can you share the location of your airport codes?

USER: Sure, my respective airports codes of journey is from JFK to PHX.

ASSISTANT: Sorry, there is no flight found on your requested dates.

USER: That's ok, anyways thank you for your service.

ASSISTANT: Thank you for picking us.