You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Jonathan Green. I want to attend my sister's wedding anniversary in Houston, can you please help me in booking?

ASSISTANT: Sure, I will help you to book a flight. Can you please provide me your travelling dates?

USER: My travelling dates are 09/03 and 09/05.

ASSISTANT: Ok, may I know your travelling airport codes?

USER: I want to fly from IAH to HOU.

ASSISTANT: There is one flight is available for you with single connection.

USER: Yes, you can proceed for further.

ASSISTANT: Your ticket is booked with flight number 1020 and airline is Frontier.

USER: Thank you for your service.

ASSISTANT: Welcome, have a nice day.