You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Andrew Garcia. I would like to visit Tilden Regional Park in Oakland, can you please book  a flight ticket?

ASSISTANT: Sure, I can help you with that. Andrew, can you please help me with your travelling dates?

USER: Sure, my trip dates will be 06/12 and 06/14.

ASSISTANT: Could you please provide the source and the destination airport codes?

USER: Airport codes are AUS and OAK.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Sure, take a time.

ASSISTANT: I appreciate your patience. Andrew, there is a flight available at your request with price 100. Would you like me to proceed the booking?

USER: If it has connection 1, you can proceed with booking.

ASSISTANT: Yes, the connection limit is 1.

USER: Ok, please book it.

ASSISTANT: Sure. Your booking is confirmed.Your flight number is 1004 with JetBlue airline.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for contacting us. Have a great journey.

USER: Most welcome.