You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Elizabeth Moore. I want to book a ticket from AUS to SEA to meet my uncle, can you help me in booking?

ASSISTANT: Sure, may I know your trip dates?

USER: I am departing on 08/27 and return on 08/29.

ASSISTANT: There is a connecting flight with number 1009 in airline Delta.

USER: Please proceed for booking.

ASSISTANT: Can I book it? Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.