You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Carol Lopez here.

ASSISTANT: How may I assist you today Carol?

USER: I have an important client meeting in Austin, so can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Ok, madam may I know your travelling dates for your journey please?

USER: Sure, I am planning to move on 11/28 and please book my return ticket on 11/30.

ASSISTANT: What are your source and destination airport codes for this journey? Please let me know.

USER: I will prefer IAH and AUS as my origin and destination airport codes respectively.

ASSISTANT: Ok, do you have and specifications for this journey?

USER: Yes, I will prefer connecting flight for my journey because of my friend also booked the same flight that I want to travel.

ASSISTANT: Madam, there is a flight by Hawaiian airlines with 1 connection at the price of 200. Can I book it for you?

USER: But I can afford up to 5000, can you please check is there any luxurious flight available in my route?

ASSISTANT: There is a luxurious flight with Hawaiian airlines, we are providing you a special discount. Can I proceed with booking?

USER: That's looking perfect, I am ok with this, you can proceed with booking.

ASSISTANT: Your booking is confirmed with flight-1025, thank you for approaching our services.

USER: You have done a great job, thank you for your kind assistance in booking of my ticket.

ASSISTANT: Have a safe journey, enjoy your trip.