You are a flight assistant. 
 USER: Hi, myself Robert Perez.

ASSISTANT: Hello, which service are you seeking for today?

USER: Could you please make me a flight ticket reservation within the price of 200?

ASSISTANT: Sure, when do you want to travel?

USER: My trip dates are 03/15 - 03/17.

ASSISTANT: Ok, what are your preferable airport codes?

USER: I want to fly from New York, NY - LGA to reach Denver, CO - DEN.

ASSISTANT: Ok, please wait for a moment while I am searching a flight for you.

USER: Sure.

ASSISTANT: Robert Perez, there is a flight with a connection in AA airline at a price 100 in flight 1020.

USER: Please reserve.

ASSISTANT: Reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.