You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a flight from OAK to AUS, can you help me in booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my planned travel dates are Apr 26 and Apr 28.

ASSISTANT: Do you have any connection limit?

USER: Please look for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name to proceed?

USER: Myself Elizabeth Harris.

ASSISTANT: Here I found a connecting flight and the airfare is about 100. Shall I proceed in booking with flight 1010?

USER: That's fine, please proceed in booking.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us.