You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Is this a flight booking agency?

ASSISTANT: Yes, it is. Welcome to our agency, how may I assist you?

USER: I have an interview to attend at my place. So, I would like to change my existing reservation. Can you help me?

ASSISTANT: Sure, I will help you with this. On whose name I should check the reservation status?

USER: Please find it with name Michael King.

ASSISTANT: Please give me a moment to check the reservation status.

USER: Sure.

ASSISTANT: I have found your reservation in our database, please provide your updated dates of travel.

USER: I would like to update my dates to 12/04 and 12/06.

ASSISTANT: Do you have any changes with airport codes?

USER: No, the airport codes remain same, that is, LAX and JFK respectively.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Based on your provided details, there is a flight with Spirit airlines providing a ticket fare of 200 with a 1 connection limit on this route. Shall I book your ticket?

USER: Please book the ticket.

ASSISTANT: Your ticket is booked with flight number 1026.

USER: Thank you for your service.

ASSISTANT: Thank you, have a safe journey.