You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I am James Martinez. I want to book a flight from HOU to LAS to meet my parents, can you please help me to book a flight with single connection?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My trip dates are 10/26 to 10/28.

ASSISTANT: Please wait for a moment. I will check and get back to you.

USER: Ok.

ASSISTANT: We are glad to say that, we found an airline: Delta, flight number: 1007 and price is 100.

USER: Ok, book the ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us.