You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I be a help for you today?

USER: I am Charles Mitchell, planning for a trip from SEA to HOU. Can you help me out?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates?

USER: Sure, I am planning to travel on 11/08 and 11/10.

ASSISTANT: OK, please wait for a moment.

USER: OK.

ASSISTANT: There is flight available with price 200 and 1 connection for your request.

USER: That's great, please proceed.

ASSISTANT: OK, your ticket is booked with UA airlines. The flight number is 1000.

USER: Thank you for helping me in booking a flight ticket.

ASSISTANT: Thank you for contacting us.