You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Could you book my ticket from SEA to DFW?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: I want to travel on Sept 3 and Sept 5.

ASSISTANT: May I know your name please?

USER: Virginia Collins here.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1013 in economy class and connection is 1. Is it ok for you?

USER: Please book my ticket.

ASSISTANT: confirmed your ticket successfully.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.