You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I amend you today?

USER: As by Profession I am a FBI agent,  I need to visit Denver to investigate a case. Can you help me to book a flight ticket within the fare limit 5000?

ASSISTANT: Sure, we are ecstatic to help you.

USER: Thank you.

ASSISTANT: Let me know if you have any restrictions on connection limit.

USER: I would feel comfortable if I get a break in between my journey.

ASSISTANT: Could you please share your favourable airport codes?

USER: I need to leave from San Francisco, CA-SFO to reach Denver, CO-DEN.

ASSISTANT: To proceed further, may I know your planned travelling dates?

USER: I have to report at FBI-San Francisco on 10/25 and I will return with in two days that is on 10/27.

ASSISTANT: Thank you for providing your details. Give me a minute to check and get back to you.

USER: Ok, take your time.

ASSISTANT: Thanks for being wait. We found a airline available according to your specifications.

USER: Please provide me the flight details.

ASSISTANT: Frontier airline, flight number 1012 and price is 100.

USER: That's fine , please book my ticket with the name Emma Young.

ASSISTANT: Your flight ticket has been reserved with this connecting flight.

USER: Thanks for your quick response.

ASSISTANT: Thank you for being with us and have a great day.