You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Larry Collins here.

ASSISTANT: How can I assist you now?

USER: I want to travel from IAH to MSP for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My travelling dates are from 05/21 to 05/23.

ASSISTANT: Ok Larry Collins, please wait a moment to check flight availability.

USER: Ok, I will wait.

ASSISTANT: I have found a flight with connection 1 and price 100 in Frontier airlines. Shall I proceed with booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok Larry Collins, I have confirmed your ticket with flight number 1022.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us, have a great journey.