You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am David Jackson want to visit New York, can you book a ticket from SEA to EWR?

ASSISTANT: May I know your travelling dates?

USER: Sure, my travelling dates will be 06/29 and 07/01.

ASSISTANT: Here is a flight ticket with fare 100 and having single connection flight. Shall I proceed?

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.