You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I need your help to make a plane ticket from DCA to SEA. Can you please help me to book the ticket?

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

USER: Thank you for your response. My travel dates are Sept 19 and Sept 21.

ASSISTANT: Can I know your name please?

USER: My name is Angela Turner.

ASSISTANT: Do you need any specifications?

USER: The preferred number of connections in between my journey should  be one.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Yes, please do proceed further to book the ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1006.

USER: Thanks a lot for your help.

ASSISTANT: Thank you for reaching us.