You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. How can I help you?

USER: I am planning to visit a Shoal Creek Greenbelt-Lower at Austin, so can you book a ticket within the fare of 500?

ASSISTANT: Sure, let me know your travel dates please?

USER: I want to start on 06/14 and intend to return on 06/16.

ASSISTANT: Could you please share me your airport codes please?

USER: My source and destination airport codes are IAH and AUS.

ASSISTANT: Ok, wait for a moment.

USER: Sure.

ASSISTANT: Thanks for your time, I found a connecting flight from Jetblue airline of price 100 and flight number 1001. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: To proceed further, may I know your name please?

USER: My name is Ashley Allen.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you.