You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you out?

USER:  I am Sandra Brown, this is the first time I am going to book a flight ticket for my journey as my grand children are in a busy work. But I am very tensed to make my flight ticket booking. Can you please make this favour for me?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please/.

USER: Sure, my travelling dates will be 10/29 and 10/31.

ASSISTANT: Can I know your airport codes too?

USER: Yes, I want to fly from PHX to SFO.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Yes, proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for choosing us.