You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Shirley Scott from Washington. I want to book a flight ticket to Seattle, WA - SEA to meet my uncle. Can you help me for booking with a fare of 500?

ASSISTANT: Sure, we are here to help you. May I know on which dates do you want to travel?

USER: Sure, I would like to travel on 10/24 to 10/26.

ASSISTANT: From where do want to board?

USER: I am boarding from Washington, DC - DCA.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found an airline Spirit with flight number 1007 having a fare 100 with halt. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for opting us.