You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to go Empire State Building to attend an official meeting. Please help me to do the reservation.

ASSISTANT: Sure, may I know your airport codes?

USER: I would like to travel from DEN to LGA.

ASSISTANT: To proceed booking I need your journey dates and your name.

USER: Dates are 08/12 and 08/14. Patricia Carter here.

ASSISTANT: Ok. There is a flight with airline Spirit and flight number 1005. Price limit is 100, 1 connection. Shall I proceed?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you, You have done a good job.

ASSISTANT: Thank you for opting us.