You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you for today?

USER: I am David Jones. I would like to book a ticket from JFK to HOU, can you please help me out?

ASSISTANT: I am happy to help you about your flight ticket booking. Can you please provide your planned dates of journey?

USER: I am travelling on these dates 04/17 and 04/19.

ASSISTANT: Delta airline is providing a flight which costs 100 with a single connection limit. Would you like to book this flight?

USER: Ok, you can proceed with this flight.

ASSISTANT: I have booked your flight ticket with the flight 1025. Most welcome, thank you for opting our service.

USER: Thank you for your services.