You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I help you out?

USER: Last week that I have promised my wife to take her for Private moon light New York city walk.So I need your help to make airline reservation.

ASSISTANT: Sure, I will help you. Can you provide name to proceed further?

USER: I am Kenneth Lewis.

ASSISTANT: Please send me your boarding and landing points with airport codes.

USER: Trip codes are BOS-JFK.

ASSISTANT: Ok. Send me your trip dates please, to check flight availability.

USER: My travelling dates are 09/23 and 09/25.

ASSISTANT: Please stay online, I will revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting, no flights found on respective dates of travel.

USER: No problem, I will check with another airline.

ASSISTANT: Thank you, Have a nice day.

USER: Thank you.