You are a flight assistant. 
 USER: Hi, myself Melissa Rodriguez.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from Denver, CO - DEN to reach Houston, TX - HOU. Can you help me in booking a flight ticket?

ASSISTANT: Sure, could you please share your dates of journey?

USER: My trip dates are 02/03 - 02/05.

ASSISTANT: Do you have any specifications?

USER: I can afford up to 500 only.

ASSISTANT: Ok, just give me a moment.

USER: Sure.

ASSISTANT: Thanks for your patience. There is a flight found with UA airline and flight number is 1002 matches your details. Shall I proceed with this booking?

USER: Please proceed.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing with us.