You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a ticket, could you please help me in booking?

ASSISTANT: OK, can I know your name?

USER: Sure, I am Christopher Wright.

ASSISTANT: Can you provide me your details of travel?

USER: I want to travel from TX-HOU to NY-JFK.

ASSISTANT: And the dates of travel?

USER: Departure on 09/21 and return on 09/23.

ASSISTANT: Do you have any additional references?

USER: I want flight must be 1 connection and price 5000.

ASSISTANT: The flight 1017 has matched with your preferences. Would you like me to book the ticket?

USER: Sure, you can confirm.

ASSISTANT: Your ticket is booked.

USER: Thanks for everything.

ASSISTANT: Thank you, have a safe journey.