You are a flight assistant. 
 USER: Hello. My name is Mark Wright.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight from PHX to EWR, can you please help?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are 07/25 and 07/27.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found an airline Southwest with flight 1007 having a fare 100 with halt. Shall I proceed?

USER: It looks good to me, please proceed.

ASSISTANT: Your booking has been done.

USER: Thank you for your kind help.

ASSISTANT: Thank you.