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

ASSISTANT: Hello, how may I hep you today?

USER: I would like to visit Death Valley Adventure at New York, can you please book me a ticket from Denver?

ASSISTANT: Sure, may I know on which dates would you like to travel?

USER: I would like to fly on 03/15 and return on 03/17.

ASSISTANT: At what price you are looking for airfare?

USER: I can afford up to 1000.

ASSISTANT: May I know the Denver and New York airport codes?

USER: Sure, airport codes are DEN and LGA.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, I will wait.

ASSISTANT: We found a flight with Southwest airlines, flight number 1014 and having single connection and the fare of 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.