You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I'm planning to visit Denver Zoo, can you please book me a ticket?

ASSISTANT: Sure,can you please share your airport codes?

USER: Sure, my source and destination airport codes are IAH and DEN.

ASSISTANT: May I know on what dates you have planned to travel?

USER: My planned travel dates are 08/26 and 08/28.

ASSISTANT: There is a flight available for your you from Delta airlines with 2 connecting flights.

USER: Pleas check for a flight with 1 connection.

ASSISTANT: Yes, there is a flight available from same airlines with 1 connecting flight. Shall I proceed to book the ticket?

USER: Ok, please proceed booking.

ASSISTANT: Your ticket is booked with flight 1002. May I know your good name please?

USER: My name is Stephen King. Thank you for booking the ticket.

ASSISTANT: Most welcome.