You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you at this moment?

USER: Myself Pamela Harris. I am going to change my reservation. Can you please help me in changing the reservation?

ASSISTANT: Sure, I am here to help you in changing the ticket details.

USER: Sure, I will wait for your response.

ASSISTANT: Can you please wait a minute?

USER: Ok.

ASSISTANT: I have found your previous reservation successfully, can you please tell me your travel dates which you have willing to change?

USER: I am willing to travel on 04/01 and again I will retrieve on 04/03.

ASSISTANT: Ok, please tell me your changed travel airport codes.

USER: My airport codes are MSP to LAX?

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: The Southwest airlines is found with the connection limit 0 and the price is 100. Shall I proceed with the ticket booking?

USER: Sure, please go ahead and reserve the ticket.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1021.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you so much for your help.