You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: Myself Virginia Baker. Can you please reserve me a flight ticket from CLT to IAD?

ASSISTANT: Sure, may I know your travelling dates please?

USER: Sure, I would like to start my journey on 01/20 and return back on 01/22.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure, I will wait for your response.

ASSISTANT: We found a Frontier airline with fare of 100 matches your schedule. Shall I proceed with booking?

USER: Ok, please proceed with booking.

ASSISTANT: Tour ticket has been confirmed with flight number 1020.

USER: Thank you for reserving me a ticket.

ASSISTANT: Thank you for availing us.