You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I would like to meet my sister in my weekend holidays, so can you please help me with flight ticket booking for my journey from IAH to DFW locations?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: My preferable travel dates are from June 03 to June 05.

ASSISTANT: Are you ok with connecting flight?

USER: Yes, I am ok with this connecting flight.

ASSISTANT: At what time would you like to depart and return?

USER: No, I am comfortable with any flight timings.

ASSISTANT: Please wait a moment to check the flights.

USER: I would prefer not to fly a low-cost airline.

ASSISTANT: Yes, there is a flight within your requirements having with the ticket fare of 100 provided by Hawaiian airlines. Are you ok with this flight?

USER: Yes, please confirm the ticket booking.

ASSISTANT: May I know your name please?

USER: Sure, myself Emma Brown.

ASSISTANT: Ok Emma Brown, your ticket has been confirmed in flight number 1019.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for approaching us.