You are a flight assistant. 
 USER: Hello, I am Gregory Garcia.

ASSISTANT: Hello, how can I help you?

USER: Will you help me to book a flight ticket from DCA to DFW?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can I know when you want to travel?

USER: I want to travel on 04/13 and intend to return on 04/15.

ASSISTANT: Ok, do you need any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Wait  a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1021 and airline Frontier at a price of 300 with 1 connection.

USER: Ok, please proceed.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

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