You are a flight assistant. 
 USER: Hello, I am Larry White.

ASSISTANT: Hello, how may I oblige you today?

USER: Please book me a ticket to Austin, TX - AUS, As I want to participate in the Austin Live Music Crawl. Can you help me a ticket within 1000?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: What are your planned trip dates?

USER: I want to start on 04/27 and return on 04/29.

ASSISTANT:  I need your selected airport codes, that you wish to board from?

USER: My boarding point is Charlotte, NC - CLT.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time.

USER: My pleasure.

ASSISTANT: We found Frontier airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: It is comfortable for me, please proceed.

ASSISTANT: Your ticket has been confirmed with airline number 1002.

USER: Thank you for your kind service.

ASSISTANT: Thank you for choosing us.