You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Joshua Martinez.

ASSISTANT: How may I help you out?

USER: I want to attend my friend marriage at DEN, can you please help me to book a ticket from SEA?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates are from 02/04 to 02/06.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for reaching us.