You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am planning to visit Downtown Aquarium at Houston, could you please help me with booking a flight ticket from AUS to HOU?

ASSISTANT: Sure, on what dates are you planning to make your trip?

USER: I would like to depart on Nov 15th and return on Nov 17th.

ASSISTANT: Do you need a low cost airline or normal cost airline?

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

ASSISTANT: How many connections do you need?

USER: I need a flight with single connection.

ASSISTANT: On what name you want me to make the reservation?

USER: Please reserve my ticket by the name Brenda Brown.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time.

ASSISTANT: There is an United airline with flight number 1025 going on your way with a airfare of 800. Is that fine?

USER: Yes, please confirm the booking.

ASSISTANT: Your booking has been confirmed.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for reaching us.