You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Cynthia Hernandez. I would like to book a ticket to New York, can you please help me out?

ASSISTANT: Sure, I am gleeful to help you. May I know your preferable dates of your journey?

USER: I am travelling on these dates 06/01 and 06/03.

ASSISTANT: Ok, which airports do you prefer to travel?

USER: I am flying from  SEA to EWR.

ASSISTANT: Ok, please wait a minute while I am checking the flight.

USER: Sure.

ASSISTANT: Sorry for the trouble, there are no flights found in the dates you have given.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for contacting us. Have a good day.