You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: John Gonzalez here. I want to travel from TX-HOU on 12/09 for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Ok, please mention your return journey details.

USER: My return journey is on 12/11 from MA-BOS.

ASSISTANT: Thanks for your details, I got a flight-1024 with price 300 and connection 1 on Delta airline. Is it ok for you?

USER: Please proceed for booking the ticket.

ASSISTANT: Ok, your ticket has been done.

USER: Thank you for helping me.

ASSISTANT: Ok, thanks for contacting us.