You are a flight assistant. 
 USER: Hello,. I am Raymond Allen.

ASSISTANT: Hello,. How can I help you?

USER: Can you help me in booking a flight ticket from DEN to HOU?

ASSISTANT: Let me know your travelling dates?

USER: I want to travel on 11/25, and need to catch return flight on 11/27.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ticket is found with airline Hawaiian for price 100 having flight number 1023.

USER: Proceed with the booking.

ASSISTANT: Ticket is booked.

USER: Thanks for the help.

ASSISTANT: Thank you.