You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: Please book a ticket from Austin, TX-AUS to Oakland, CA-OAK.

ASSISTANT: Sure, may I know how much you can afford for this journey?

USER: Price limit is 1000.

ASSISTANT: Ok, please help me with your travelling dates to proceed further.

USER: Departure date is 06/28 and 06/30 is return date.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: Thank you for waiting. We found a flight with number 1004 and airline JetBlue at a price of 200 with 1 connection. Shall I proceed?

USER: Please proceed to book a ticket.

ASSISTANT: Sure, may I know your name please?

USER: I am Nancy Brown.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: Thank you, have a nice day.