You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you?

USER: I am Scott Jackson.

ASSISTANT: Ok.

USER: I want to book a flight ticket from IAH-PHX to meet my friend, can you please help me to book a flight with single connection?

ASSISTANT: Sure, I am here to help you, may I know your travelling dates?

USER: My journey dates are from 03/26 to 03/28.

ASSISTANT: Could you please help me with your price limit?

USER: Yes, my price is 500.

ASSISTANT: There is a Delta 1021 airline with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed on name of Scott Jackson.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.