You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What service do you need from our travel agency?

USER: I am Brenda Phillips. I want to travel on these days that is on 03/19 and return on 03/21. Can you find a flight ticket for me?

ASSISTANT: Sure, I am here to help you with the ticket booking. Can you please mention your airport codes?

USER: Thank you, my airport codes are from SFO to CLT.

ASSISTANT: Ok, please be on hold for a minute.

USER: Ok, make sure that the connection limit 1.

ASSISTANT: Ok, there is a flight matching to your requirement and the ticket fare is 200 in the Frontier airlines. Shall I reserve your ticket with this flight?

USER: Yes, you can proceed with ticket confirmation.

ASSISTANT: Sure, I have done your ticket reservation successfully with the flight number 1001. Have a safe journey.

USER: Thank you for your valuable help.

ASSISTANT: You are welcome. Thank you for reaching us.