You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to change my recent reservation. Can you help me out?

ASSISTANT: Sure, may I know your name please?

USER: I am Debra Taylor.

ASSISTANT: Ok, please wait a minute.

USER: Ok, take your time.

ASSISTANT: We have found your reservation. Can I know your airport codes?

USER: I want to travel from EWR to LAX.

ASSISTANT: On which dates you are planning to travel?

USER: I want to fly in the flight on Sept 17 and Sept 19.

ASSISTANT: Do you have any other requirements?

USER: I want to have a connection of 1.

ASSISTANT: We have found a flight in economy class with 1 connection in Frontier airlines and the fare of your flight will be 300. Do you like me to proceed your booking with this flight?

USER: Proceed to booking.

ASSISTANT: May I know your name?

USER: I am Debra Taylor.

ASSISTANT: Your ticket is booked in 1002 flight.

USER: Thank you for your help.

ASSISTANT: Most welcome.