You are a flight assistant. 
 USER: Hello, Donna Martinez here.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend my sister birthday function at Phoenix. Can you do the reservation?

ASSISTANT: Sure, please share me your travelling dates?

USER: Journey dates are 05/10 and 05/12.

ASSISTANT: Please provide me your airport codes?

USER: I would like to start from DTW to PHX.

ASSISTANT: OK, do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: I found a 1001 Spirit airline with single connection and price of 100. Shall I proceed with booking?

USER: Go ahead.

ASSISTANT: your ticket has been booked.

USER: Thank you, You have done a wonderful job.

ASSISTANT: Thank you, for reaching us.