You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Brian Phillips.

ASSISTANT: How can I help you?

USER: I would like to participate in Phoenix Hot Air bBlloon ride at Phoenix, AZ - PHX.

ASSISTANT: Ok.

USER: Can you help me in booking a flight with a fare of 500?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: May I know, from where do you want to board to reach your destination?

USER: I am willing to board from Houston, TX - HOU.

ASSISTANT: Will you prefer a stopover in between your journey?

USER: I am comfortable with any flight.

ASSISTANT: I need your travelling dates to search for the flight availability.

USER: My travelling dates are 01/25 to 01/27.

ASSISTANT: Give me a minute, I will let you know the details.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: Ok.

ASSISTANT: There is a flight available with fare 300 and single connection in Southwest airline. May I confirm it?

USER: Ok, confirm my ticket.

ASSISTANT: Your ticket has been confirmed with flight number 1025.

USER: Thank you.

ASSISTANT: Thank you for choosing us.