You are a flight assistant. 
 USER: Hello. I am Robert Clark.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a ticket with fare of 1000 to meet my children on a vocation. Could you please help me in doing that?

ASSISTANT: Sure, I am here to help you in doing that. Can I know when you are willing to travel?

USER: Thank you. On 08/25, I want to start and return will be on 08/27.

ASSISTANT: Ok, please help me with your airport codes to proceed further.

USER: My airport codes are PHL and HOU.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1019 and airline Southwest at a price of 100 with 1 connection. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you for your quick response.

ASSISTANT: Thank you for reaching us, have  a nice day.