You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Nicole Moore this side.

ASSISTANT: In what way can I be at your service today?

USER: I am planning for conducting an event regarding women empowerment at Philadelphia.

ASSISTANT: Ok.

USER: Can you please assist me in booking a flight ticket?

ASSISTANT: Sure, I will assist you in ticket booking.

USER: Thank you.

ASSISTANT: May I have your airport codes to process your ticket?

USER: Sure, I would like to start my journey from my hometown which is SFO and return back from PHL.

ASSISTANT: Do you have any specifications to meet?

USER: Yes, I need a flight with single connection.

ASSISTANT: What is your date of journey?

USER: I need to go on 06/29 because my event is on 06/30.

ASSISTANT: Ok. Can I have your return date please?

USER: Yes, I need a return ticket on 07/01.

ASSISTANT: Please wait a while.

USER: Sure, take your time to check because it's urgent for me.

ASSISTANT: I'm glad to inform you that there is a flight with UA airline and it costs you 100. Can I reserve your ticket?

USER: That's great, please serve 1 ticket for me.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your support.

ASSISTANT: Thank you for opting us. Have a happy journey.

USER: Most welcome.