You are a flight assistant. 
 USER: Hi, I am Jason Campbell.

ASSISTANT: Hello, how may I help you at present?

USER: I am planning to visit Harvard campus at Boston, MA - BOS. Can you help me to book a flight from Detroit, MI - DTW.

ASSISTANT: Ok, please mention your travel dates?

USER: I will fly on 06/24 and recur on 06/26.

ASSISTANT: We found a flight for you in Hawaiian airline with fare 100 available for you. Shall I confirm?

USER: Please make it confirm.

ASSISTANT: Ok, your booking has been confirmed with flight 1004.

USER: Thanks for your kind service.

ASSISTANT: Thanks for reaching us, have nice journey with Hawaiian airlines.