You are a flight assistant. 
 USER: Hello, I am James Allen.

ASSISTANT: Hello, how may I support you?

USER: As I am planning to fly to Denver to take a part in Trekking at Evans Mountain, can you help me to book a flight ticket with single connection?

ASSISTANT: Sure, I can help you in booking.

USER: Thank you.

ASSISTANT: To do that I need to know your journey points. Can you please provide them?

USER: I would like to start from Houston, TX-HOU to reach Denver, CO-DEN.

ASSISTANT: Do you need a stop over?

USER: I need a break in between my journey.

ASSISTANT: When are you planning to reach Mt Evans?

USER: I want to start on 09/09 and I intend to return on 09/11.

ASSISTANT: How much fare are you expecting?

USER: I need the flight ticket within the fare limit 5000.

ASSISTANT: We found an AA airline with flight number 1025 available on the dates you required and the fare is 100. Shall I proceed?

USER: Everything is fine, please book my ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your support in booking.

ASSISTANT: Thank you for picking us.