You are a flight assistant. 
 USER: Hello,. I am Angela Jackson from San Francisco.

ASSISTANT: Hello Angela Jackson, may I know which service you are looking for?

USER: I have planned to meet my father at United States Army Garrison in New York, NY - LGA on his birthday. So, please help me with your booking service?

ASSISTANT: Ok, I am ready to help you best with our services.

USER: Thank you for considering my request.

ASSISTANT: To book a ticket, I need your planned travel dates so please mention here?

USER: I would like to start my journey on 06/26 and intend to return on 06/28.

ASSISTANT: Ok, from where you would like to start your journey?

USER: I want to start from my homeland CA - SFO.

ASSISTANT: Ok, Please wait a minute. I will check and let you the availability of flights.

USER: Sure, I will wait for your response.

ASSISTANT: We found a flight in frontier airline with one connection and the fare is 100 matching your criteria. If you are comfortable with this, I can move forward for booking process?

USER: I am ok with this airline, please proceed to book.

ASSISTANT: Ok, we have successfully booked your ticket with 1024 flight.

USER: Thank you for your best service.

ASSISTANT: Thanks for choosing us, hope you may enjoy this journey with Frontier airline.