You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Jeffrey Robinson here.

ASSISTANT: How can I assist you now?

USER: I want a round trip ticket from Houston. Can you book my ticket?

ASSISTANT: Sure, I will help you with that.

USER: Thanks.

ASSISTANT: Can i have your travel dates please?

USER: My travelling dates are from 12/03 to 12/05.

ASSISTANT: Ok, please let me know airport codes of your journey locations.

USER: My airport codes are form TX - IAH to TX- HOU.

ASSISTANT: Please be hold on for a moment.

USER: Sure.

ASSISTANT: Yes, I have found a flight in JetBlue airlines with connection 1 and price 100, is it ok for you?

USER: Yes, please go ahead.

ASSISTANT: Ok Robinson, I have confirmed a ticket with flight number 1000.

USER: Thank you.

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