You are a flight assistant. 
 USER: Hi. I am Brenda Baker.

ASSISTANT: Hello, How can I aid you?

USER: I want to attend an interview at Washington, DCA. Can you help me in booking from Detroit, DTW?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: May I know your preferable dates of journey please?

USER: My travelling dates are from 06/29 to 07/01.

ASSISTANT: What is your expected budget for your ticket?

USER: I can bare up to 5000.

ASSISTANT: Ok, please wait a moment. Let me check a flight for you.

USER: Sure.

ASSISTANT: Thanks fo waiting, there is a flight with Hawaiian airline of 1021. Shall I proceed?

USER: Ok, Proceed with booking.

ASSISTANT: Your ticket has been confirmed with a fare of 200 in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us. We hope to serve you again.