You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight from BOS to DCA, can you help me out?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My trip dates are from Dec 28th till Dec 30th.

ASSISTANT: May I know your preferable journey timings?

USER: I don't have any requirement for my journey. I am ok with any flight.

ASSISTANT: Can I have your name?

USER: Myself Rachel Lewis.

ASSISTANT: There is a direct flight 1013 of Frontier airline, can I proceed?

USER: Ok, please proceed with it.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: You are welcome.