You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Christine Hill here. I want to reserve my ticket within the price limit of 500, can you please help me in this?

ASSISTANT: Sure, I am here to help you. Could you please share your travelling dates?

USER: Ok, my willing to travelling dates are from 10/27 to 10/29.

ASSISTANT: Can you please let me know your preferable airport codes?

USER: Sure, my respective airports codes are from IAH to SEA.

ASSISTANT: Do you have any additional requirements?

USER: Yes, my required connections limit is 1.

ASSISTANT: Thank you for your details, please wait for a moment to check the availability of flight.

USER: Sure, I will wait for your response.

ASSISTANT: There is a connecting flight-1013 which is travelling towards your preferred destination, shall I proceed with booking?

USER: Ok, please go ahead with this ticket booking.

ASSISTANT: Sure, your ticket has been booked with JetBlue airlines.

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

ASSISTANT: Thank you for reaching us, have a nice journey.