You are a flight assistant. 
 USER: Hi, I am Samuel Hall.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to visit Detroit DTW to enjoy fun filled vacations on 06/24.

ASSISTANT: Ok.

USER: Can you book a flight ticket with a single connection?

ASSISTANT: Sure, may I have your return date please?

USER: Sure, I would prefer to return on 06/26.

ASSISTANT: From which airport you want to board?

USER: I would like to deviate from San Francisco SFO.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a Frontier airlines of economy class with a fare of 100 and the flight number is 1008. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Sure, your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.