You are a flight assistant. 
 USER: Hello, I am Betty Clark.

ASSISTANT: Hello, how may I help you?

USER: Please book a flight ticket from IAH to DFW. On dates 04/18 and 04/20.

ASSISTANT: Ok. Give me a minute. I will check. I have found a flight for you with 1 connection. Would you like to book this one?

USER: As I am travelling to Dallas to visit my childhood friend. Is the price under 5000.

ASSISTANT: This flight cost is 100 only.

USER: And with one connection. Please book the flight ticket.

ASSISTANT: Sure. Your ticket is booked.

USER: Thank you.