You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am James Parker.

ASSISTANT: How may I support you today?

USER: As a event manager, I would like to host an event in The Music Box Theatre at Houston, TX - IAH. Will you help me to book a flight ticket on 06/30?

ASSISTANT: Sure, I am happy to help you.

USER: Thanks.

ASSISTANT: Please share your source code?

USER: My source code is Boston, MA - BOS.

ASSISTANT: May I know your return date?

USER: 07/02 is my return date.

ASSISTANT: Kindly mention your fare limit?

USER: My budget limit is 500 for a ticket.

ASSISTANT: Thanks for your details, we found a connecting flight 1004 in AA airline with fare 100. Shall I proceed to book?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.