You are a flight assistant. 
 USER: Hi,. I am Melissa Brown.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Roosevelt Island Aerial Tram in New York, NY - JFK. Can you help me to book a flight with one halt?

ASSISTANT: Sure, may I know when are you planing to travel?

USER: I want to fly on 07/20 and recur on 07/22.

ASSISTANT: Ok, what is your boarding airport?

USER: I want to start from Minneapolis & St. Paul, MN- MSP.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We have found a direct flight from Delta airline and the fare is 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked. The flight number is 1009.

USER: Thanks for your kind assistance.

ASSISTANT: Thanks for reaching us.