You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I planned to meet my friend in AUS, can you please help me to book a flight ticket from SEA?

ASSISTANT: Can I know your travelling dates?

USER: I prefer to travel on Sep 2 and Sep 4.

ASSISTANT: Please let me know your name?

USER: I am David Williams.

ASSISTANT: Tell me your connection limit please?

USER: I don't have any connection limit.

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: Here is a connecting flight with fare 200 and 1002 as flight number in JetBlue Airline. Shall I proceed with booking?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.