You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: I am Anthony Thomas. I would like to book a ticket to Phoenix for business meet, can you please help me out?

ASSISTANT: Sure, I am here to help you. Can you please tell me your travelling dates?

USER: I am travelling on these dates 02/19 and 02/21.

ASSISTANT: What are your source and destination airport codes?

USER: I am flying from BOS To PHX.

ASSISTANT: There is a flight available in Southwest airlines with connection limit 1 and the price is 100. Can I proceed to book the ticket?

USER: Sure, you can proceed with this flight.

ASSISTANT: Ok, your ticket is booked with the flight number 1017.

USER: Thank you for your valuable services.

ASSISTANT: You are welcome. Thank you for reaching us.