You are a flight assistant. 
 USER: Hi. I am Emma Baker.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me in booking a ticket from 05/21 to 05/23 with 1 connection?

ASSISTANT: Sure.

USER: My airport codes are PHX to ATL.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Yes, the flight 1009 of UA airline is available for you.

USER: May I know the fare?

ASSISTANT: The flight price is 100.

USER: Ok, book it.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for booking.

ASSISTANT: You are welcome.