You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I want to visit Space center in Houston, can you help me in booking a ticket?

ASSISTANT: Great, could you please mention your dates of journey?

USER: My journey dates are 11/29 and 12/01.

ASSISTANT: Ok, may I know your name please for further processing of booking?

USER: Myself Ronald Turner.

ASSISTANT: Ronald, could you please provide your source and destination airports codes?

USER: I want to travel from OAK to IAH.

ASSISTANT: Please wait for a moment to check for the availability of a ticket.

USER: Sure.

ASSISTANT: The flight with connections limit is 1 of cost 200 has found, shall I proceed with this booking?

USER: Yes, please.

ASSISTANT: Your ticket has been reserved with airline Delta and flight number 1011.

USER: Thank you for booking.

ASSISTANT: You are welcome and hope you have a safe flight.