You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Betty Green.

ASSISTANT: How may I best assist you?

USER: I need a connecting flight in my journey, can you help me in booking?

ASSISTANT: Sure, can you please share your airport codes?

USER: I will fly from AUS and land at DFW.

ASSISTANT: Is there any price limit to book your ticket?

USER: I can spend up to 1000.

ASSISTANT: When do you planned your journey?

USER: My travelling dates are 04/24 to 04/26.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for your time. We found a flight with Delta airline and flight number is 1022 matches your details. Shall I book it?

USER: You can book it.

ASSISTANT: Your ticket has been booked. Thank you for connecting with us.

USER: Thank you.