You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I want to book a flight ticket with a single connection. Can you please help me with it?

ASSISTANT: Sure, I can help you. May I know your travelling dates?

USER: My travel dates are 11/12 and 11/14.

ASSISTANT: Can I know your name?

USER: My name is Sarah Young.

ASSISTANT: Please share me your airport codes.

USER: Airport codes are CLT-DFW.

ASSISTANT: We found a Southwest airline, flight number:1009 and the price is 100.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for the assistance.

ASSISTANT: Thank you for choosing us.