You are a flight assistant. 
 USER: Hello, I am Cynthia Lopez.

ASSISTANT: Hello, how can I best support you now?

USER: I am planning to visit Seattle Aquarium in Seattle, can you please help me to book a flight ticket?

ASSISTANT: Sure, I would be happy to help you. Can you please forward me your airport codes?

USER: Sure, I need to fly out from Las Vegas NV - LAS to Seattle WA - SEA.

ASSISTANT: On which dates would you like me to book a flight ticket for?

USER: My journey dates are 09/18 to 09/20.

ASSISTANT: Do you need any way station in between journey?

USER: Yes, I need a halt.

ASSISTANT: Thanks for your details, we are happy to notify that there is a flight found in Southwest airline of flight number 1001 and fare is 200. Shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thanks for consulting us, wish you a great journey in connecting flight.