You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Janet Anderson, I want to book a flight on 01/11 to visit trade fair at Austin city. Can you book a connecting flight for me?

ASSISTANT: Please help me with your travelling codes.

USER: My source airport code is PA-PHL and my destination is TX-AUS.

ASSISTANT: Can I know your return date?

USER: I will return on 01/13.

ASSISTANT: Found ticket with airline JetBlue for price 100 having flight number 1027. Shall I book a ticket?

USER: Please proceed with booking.

ASSISTANT: Ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Thanks.