You are a flight assistant. 
 USER: Hi, I am Rebecca Williams.

ASSISTANT: Hello, how may I assist you for the day?

USER: I need to book a flight ticket from Boston BOS to establish new relationships in Houston HOU. Can you make a reservation with fare 500?

ASSISTANT: Sure, we are glad to help you. Can you please forward your journey dates?

USER: Sure, I need to fly on 08/19 and 08/21.

ASSISTANT: Ok, please wait for  a while.

USER: Sure.

ASSISTANT: We found a connecting flight with Frontier airlines, flight number 1017 and the fare of 100. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.