You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Please check for the flights from PHX to SFO.

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

USER: My journey dates are from Oct 25 to Oct 27.

ASSISTANT: Can I know your name please?

USER: I am Jessica Baker.

ASSISTANT: Do you need any specifications?

USER: I need depart time in afternoon. And also 1 connection between my journey.

ASSISTANT: There is a flight with connection 1 and price 400, can I proceed?

USER: Book it.

ASSISTANT: Ok, your ticket has been booked with flight number 1027.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.