You are a flight assistant. 
 USER: Hi. I am Thomas Garcia.

ASSISTANT: Hello, how may I assist you today?

USER: Could you please book a flight ticket to AUS from SFO with a connecting flight?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are Dec 24 and Dec 26.

ASSISTANT: Please share your specifications?

USER: I don't have any other specifications.

ASSISTANT: We found a connecting flight 1016 in UA airline with fare 100 and class is economy. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.