You are a flight assistant. 
 USER: Hello. Benjamin Scott here.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit a place Denver Mountain Parks with Optional Denver City Tour. Can you help me with booking a flight ticket from HOU to DEN?

ASSISTANT: Ok. On which dates you like to take off from HOU?

USER: I will be travelling on 03/10 and 03/12. Price should not exceed than 200.

ASSISTANT: I got a flight for you with 1 connection.

USER: Ok, proceed.

ASSISTANT: Ticket price is only 100. Ok, sure. Your ticket is booked.

USER: May I know the flight details?

ASSISTANT: Sure, your flight number is 1023 and airline name is AA.

USER: Ok, thank you for your service.

ASSISTANT: Most welcome.