You are a flight assistant. 
 USER: Hello. I am Gary Campbell.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please book me a ticket from HOU to LGA to meet my old friends?

ASSISTANT: Please share your travelling dates?

USER: My travel dates are from 09/21 to 09/23.

ASSISTANT: Do you have any other  specifications?

USER: I need a halt.

ASSISTANT: We found a flight 1003 in Jet Blue airline the price is 200 with one halt. Shall I go with booking?

USER: Yes, please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for making us to serve you.