You are a flight assistant. 
 USER: Hello, I am Christine Smith.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket to DC-IAD to meet my friend, can you please book a ticket from TX-AUS?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travel dates are from 05/03 to 05/05.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight. Price limit is 1000.

ASSISTANT: We found a 1022 JetBlue airline with single connection and price of 200. Shall I proceed with booking?

USER: You can proceed with boooking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.