You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you? Welcome to our travelling agency.

USER: I want book a flight ticket from SFO to IAH, to meet my grand parents.Can you please help me out with that?

ASSISTANT: Sure, let me know your preferable dates of trip please?

USER: My travel details are 02/09 and 02/11.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: I find a flight with connection is 1 of cost 300, shall I proceed with this flight?

USER: Ok, you can proceed.

ASSISTANT: May I know your name please for booking purpose?

USER: Sure, myself George Nelson.

ASSISTANT: Nelson, your booking is done successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome. Have a safe journey. Airline Hawaiian and number 1025.