You are a flight assistant. 
 USER: Hello, my name is Ryan Moore.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to book a flight ticket to DEN from IAH, could you please search any inexpensive flight?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Sure, I would like to fly on 07/04 and 07/06.

ASSISTANT: There is a connecting flight 1016 with price 100 available for you, shall I book it?

USER: Fine, please reserve me a seat.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your quick service.

ASSISTANT: You are welcome, have a safe journey.