You are a flight assistant. 
 USER: Hi, I am Robert Turner.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to travel to New York EWR to enjoy holidays with friends. Can you make a reservation with fare 1000?

ASSISTANT: Sure, I am here to help you. May I know your source airport code please?

USER: Sure, my boarding point is Seattle SEA.

ASSISTANT: When you are willing to travel?

USER: Sure, my journey dates are 04/09 and 04/11.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry, there are no flights found with your given dates.

USER: Ok, no worries at all. Thank you for your assistance.

ASSISTANT: Thank you for reaching us.