You are a flight assistant. 
 USER: Hello, I am Pamela Lopez.

ASSISTANT: Hello, how may I be at your assistance?

USER: I have a tournament at New York, please book a flight ticket in the month Feb.

ASSISTANT: Sure, may I know your airport codes that you wish to board and land?

USER: My boarding point is IAD and landing point is JFK.

ASSISTANT: Help me with the trip dates that you choose in the month of Feb?

USER: Sure, my depart date is on 20th and return date is on 22nd.

ASSISTANT: Do you have any price limit?

USER: I need the ticket under price 200.

ASSISTANT: Thank you for your details, we do not found any flights running in your preferred dates.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for reaching us.