You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Robert Allen.

ASSISTANT: How may I aid you today?

USER: I am planning to travel from IAH to AUS. Can you please help me to book a ticket?

ASSISTANT: Sure, can you please mention your travelling dates?

USER: My travelling dates will be on Nov 26 to Nov 28.

ASSISTANT: Is there any specific timings in your departure and arrival?

USER: I want to depart and return in the afternoon.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any class preference do you have?

USER: No.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Based on your information, I have found a flight with 1 connection having with the fare of 300 provided by AA airlines in economy class. Are you ok with this flight?

USER: If my depart and return time is afternoon, you can proceed to booking.

ASSISTANT: Yes, it is departing ind afternoon time only. Your ticket has been confirmed in flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a great journey.