You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to attend aircraft exhibition in Dallas & Fort Worth, TX - DFW. Can you book a ticket on 04/06?

ASSISTANT: Sure, May I know your leaving point?

USER: I want to leave from Seattle, WA - SEA.

ASSISTANT: Let me know your return date? May  I know your name for booking purpose?

USER: 04/08 is my return date. Larry Taylor is my name.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Southwest airline with single connection under fare of 100. Shall I proceed for booking with airline number 1003?

USER: Sure, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for your information.