You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Can you please search a flight ticket on 06/30 date?

ASSISTANT: Sure, may I know your return journey date please?

USER: My return date is 07/02.

ASSISTANT: Please help me with your airport codes.

USER: My travel codes are PHL and AUS.

ASSISTANT: May I know your name please?

USER: Myself Jack Adams.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Thank you for your patience, there is a flight for you in UA airlines with price 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1007.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.