You are a flight assistant. 
 USER: Hi, I am David Taylor.

ASSISTANT: Hello, how can I help you?

USER: Can you please reserve me to book a flight ticket from CLT to AUS?

ASSISTANT: Please forward your travelling dates?

USER: My travelling dates are 07/15 and 07/17.

ASSISTANT: may I know your fare limit?

USER: I can afford up to 5000.

ASSISTANT: There is a Jet blue airline with flight number 1026 with fare 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.