You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Eric Young here, I want to reserve my ticket from PHL to DCA, can you please reserve it?

ASSISTANT: Sure, can you share your travel dates please?

USER: Sure, my willing to travel for a trip is from 10/15 to 10/17.

ASSISTANT: Ok, please wait for a moment. Thanks for your patience. I have found spirit airlines which flies with one connection.

USER: Ok, you can book it.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you for your help.

ASSISTANT: Thank you.