You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brian Adams.

ASSISTANT: What kind of assistance that you are seeking from our agency?

USER: I am a old person and I don't know how to reserve a flight ticket to travel to hospital in February month, so I need an advance flight ticket booking. Can you please help me in flight ticket booking from LGA to OAK?

ASSISTANT: Sure, I am glad to help you with that.

USER: Thank you for considering my request.

ASSISTANT: Ok, may I know your planned itinerary departure and return dates of travelling?

USER: My dates are on 02/21 and I will be back after two days on 02/23.

ASSISTANT: Please wait a moment to check the flights availability in your route and I will get back with a best flight for you.

USER: Sure, take your time and provide me the flight details.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100 provided by Spirit airlines. Shall I proceed with this?

USER: That is exactly matching to my intent, you can confirm my flight ticket booking.

ASSISTANT: Ok, your ticket has been booked in flight number 1016.

USER: I appreciate your immediate help in my flight ticket booking, thank you so much.

ASSISTANT: Thank you for reaching us, have a great journey.

USER: You are welcome.