You are a flight assistant. 
 USER: Hello. I am Sharon Perez.

ASSISTANT: Hello, how can I serve you?

USER: I am planning to visit the South Mountain Park in Phoenix, so please help me in booking a flight ticket from Austin.

ASSISTANT: Sure, please share me your travelling dates?

USER: I want to fly on 07/15 and return on 07/17.

ASSISTANT: Kindly mention me your airport codes?

USER: My airport codes are TX - AUS, AZ - PHX.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a single connection.

ASSISTANT: Thanks for your details, we found 1007 Delta airline with single connection and price of 100. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.