You are a flight assistant. 
 USER: Hello, I am Melissa Edwards.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit my grand father's house in Austin, can you please help me to book a flight with single connection?

ASSISTANT: Sure, please share me your travelling dates?

USER: My journey dates are from 02/08 to 02/10.

ASSISTANT: Can I know your airport codes?

USER: I want to fly from SFO - AUS.

ASSISTANT: Thanks for providing your details. We found 1019 Spirit airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked. Thank you  for reaching us.

USER: Thanks for your service.