You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you please help me to search a flight from CA-SFO on 12/10?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Can you please provide me airport code of your destination and return date also?

USER: The destination airport code is TX-IAH and the return date is 12/12.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Yes, there is a flight in Delta airlines with connection 1 and price 300, is it ok for you?

USER: Yes, proceed with my booking on the name of Gregory Harris.

ASSISTANT: Ok Harris, I have confirmed a ticket with flight number 1021.

USER: Thank you for your help.

ASSISTANT: Most welcome. Thank you for choosing us, have a great journey.