You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: James Martin here.

ASSISTANT: How may I assist you today?

USER: I want to attend a Marriage in Dallas. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am happy to assist you in booking flight ticket. Can you please let me know your travel dates for booking flight ticket?

USER: My travelling dates are from 12/27 to 12/29.

ASSISTANT: May I know your preferable airport code names?

USER: My airport codes are from IAH to DFW.

ASSISTANT: Just give me a moment, I will check is there any flight available or not in this route as per your requested dates.

USER: Ok, I will wait.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Frontier airlines. Shall I proceed with this?

USER: Please proceed for booking the flight ticket.

ASSISTANT: I have confirmed your flight ticket, flight number is 1016.

USER: Thanks for helping me.

ASSISTANT: You are welcome James Martin.