You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please change my reservation, due to an emergency?

ASSISTANT: Sure, may I know your name to check your previous reservation status?

USER: My name is Andrew Martinez.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: There is an active reservation found on your name. Let me know your airport codes.

USER: My airport codes are, DCA to DTW.

ASSISTANT: Can you please share your travel dates?

USER: My journey dates are on July 8th and 10th.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Delta airline is having a connecting flight with a ticket fare 100, which departs at 7:00 AM and returns at 2:00 AM. Shall I proceed with booking?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket is confirmed with the flight-1018 in economy class.

USER: Thank you for the help.

ASSISTANT: Welcome, have a safe journey.