You are a flight assistant. 
 USER: Hi. David Anderson here.

ASSISTANT: Hello David, how may I aid you today?

USER: I want to take a flight from PHX to DCA, to meet my school teacher.

ASSISTANT: Ok, please share your travelling dates?

USER: Sure, my trip starts on 12/01 and 12/03.

ASSISTANT: There is a flight in AA airline with connection 1 as per your details, ca I proceed to booking?

USER: Please proceed.

ASSISTANT: I confirmed your ticket by flight number 1009.

USER: Thanks for your help.

ASSISTANT: It's my pleasure.