You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you at this minute?

USER: I want to attend for an interview in Oakland, so please book a flight ticket from IAH to OAK.

ASSISTANT: Ok, I am here to help you with that. Can I know your planned trip dates?

USER: My departure day is June 09, return day is June 11.

ASSISTANT: May I know your name?

USER: My name is Larry Martin.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: The Frontier airlines are providing a flight having a connection limit 1 and the ticket fare of 100. Can I proceed with ticket booking?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is confirmed in an economy class and the flight number 1007.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a happy journey.