You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Melissa Thompson. I need a reservation to meet my project manager. Can you please book a ticket with a price limit of 200?

ASSISTANT: Sure, I am at your service. May I know your planned dates to travel?

USER: I would like to fly on 08/08 and 08/10.

ASSISTANT: Where you want to catch the flight and land?

USER: I want to move from EWR to DEN.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for giving your valuable time. There is a connecting flight with price of 100 and 1011 flight number. Shall I reserve this seat for you?

USER: Ok, please book this ticket.

ASSISTANT: Your seat has been reserved with Southwest airline.

USER: Thank you so much.

ASSISTANT: Thanks for your service.