You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to go bluementhal performing arts center with my family. Can you do the reservation?

ASSISTANT: Ok, do you have any specifications?

USER: Price limit is 500. I need a connecting flight.

ASSISTANT: Help me with the travelling dates.

USER: Trip dates are 08/19 and 08/21.

ASSISTANT: Can you share the travelling locations?

USER: My airport codes are IAH-CLT.

ASSISTANT: May I know your name?

USER: Alexander Nelson here.

ASSISTANT: There is  a flight with number 1014 in airline Southwest. Can I book it?

USER: Carry on.

ASSISTANT: Your ticket is booked, happy journey.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.