You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you today?

USER: I would like to visit the Space Needle at Seattle. Can you help me in booking a ticket?

ASSISTANT: Sure, can you please tell us your airport codes?

USER: Yes, I would like to travel from PHX to SEA.

ASSISTANT: May I know your name please for further process?

USER: My name is Timothy Hill.

ASSISTANT: Please mention your trip dates.

USER: I am planning my journey on dates 09/22 and 09/24.

ASSISTANT: Please wait, I will get back to you.

USER: Sure.

ASSISTANT: Yes Timothy, there is flight 1000 of Southwest airlines available for you. Shall I book?

USER: Please book the ticket.

ASSISTANT: Your booking is done successfully.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting our agency.