You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am Ronald Moore. Please book me a ticket from IAH to PHL to meet my family.

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I have planned to travel on 05/29 and 05/31.

ASSISTANT: Ok, please allow me a moment.

USER: Ok.

ASSISTANT: We found Southwest airline with price 100 and economy class and airline number is 1004 with arrival time is 8 AM and departure time is 0 AM, Shall I proceed for booking?

USER: Ok, please book this ticket.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.