You are a flight assistant. 
 USER: Hello. My name is Carolyn White.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket in economy class, can you please help?

ASSISTANT: Sure, let me know your planned journey dates?

USER: My travel dates are November 15th and November 17th.

ASSISTANT: Help me with your airport codes?

USER: I will fly from SEA to LAS.

ASSISTANT: Please share your specifications.

USER: I want a connecting flight.

ASSISTANT: We found a connecting flight 1020 in Frontier airline with fare 100. Shall I proceed?

USER: Please go ahead.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you very much.

ASSISTANT: Thank you for reaching us.