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

ASSISTANT: Hello, how can I help you today?

USER: I am a foodie would like to participate in the food festival which is in Los Angeles to taste various and understand different methods. Would you please help me in booking?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: I have to depart on 01/09 and arrival on 01/11.

ASSISTANT: May I know your source and destination codes please?

USER: My source is TX-DFW and destination code is CA-LAX.

ASSISTANT: Do you have any specifications?

USER: I can bare up to 500. I need a connecting flight.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Sure.

ASSISTANT: We found a flight with Spirit airlines, flight number is 1004 with one connection and price is 200.

USER: You can proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.