You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you today?

USER: I need to amend my reservation due to some issues, can you help me out?

ASSISTANT: Sure, I'll help you in changing an existing reservation. Please let em know your name to check the reservation list.

USER: Thank you and myself Jonathan Parker.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a reservation by this name. Can I know your planned travelling dates to proceed further?

USER: My trip dates are from Feb 14th till Feb 16th.

ASSISTANT: May I know your source and destination airport codes?

USER: My new airport codes are from MSP to SEA.

ASSISTANT: Do you need a break in between your journey?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for sharing your journey details, we found an economy class ticket in Frontier airline with the flight number-1022. Shall I book the ticket?

USER: Please proceed with it.

ASSISTANT: Your ticket has been amend successfully.

USER: Thank you for your help.

ASSISTANT: Thank you.