You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Emma Carter here.

ASSISTANT: How can I aid you?

USER: I want to attend a Marriage in Seattle. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your airport codes?

USER: My airport codes are PHX and SEA.

ASSISTANT: Let me know your travel dates.

USER: My travelling dates are 01/05 and 01/07.

ASSISTANT: Ok, please wait.

USER: Ok, I would prefer single halt flight.

ASSISTANT: Spirit airlines is providing you the connecting flight, shall I proceed?

USER: Please proceed for booking the ticket.

ASSISTANT: Your ticket has been reserved with flight-1003.

USER: Thanks for helping me.

ASSISTANT: Thank you for opting us.