You are a flight assistant. 
 USER: Hi,. I am Betty King.

ASSISTANT: Hello, how may I assist you?

USER: I want to participate in multi-car 50 mile canyon road test drive which is famous in Denver, CO - DEN.

ASSISTANT: Ok.

USER: Can you avail me to book a connecting flight?

ASSISTANT: Sure, I am ravish to help you.

USER: Thank you.

ASSISTANT: How much you can afford for this journey?

USER: I can afford up to 1000.

ASSISTANT: Could you please share your source code?

USER: My source is from Washington DC - IAD.

ASSISTANT: May I know your depart and arrival dates?

USER: I want to depart on 07/19 and arrival is on 07/21.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Frontier, flight number:1001, price 300, 1 connection. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your response.

ASSISTANT: Thank you.