You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Mary Miller. I have to attend my sister's wedding near DFW, could you please help me with booking a flight ticket?

ASSISTANT: Sure, can you please let me know your planned dates to travel?

USER: I would like to take off on 05/20 and return on 05/22.

ASSISTANT: Ok, may I know your codes of airport you want to travel?

USER: My source airport code is BOS.

ASSISTANT: Ok, please wait a moment I will check for best service on your route.

USER: Sure, take your time.

ASSISTANT: Ok, there is a flight 1023 in Frontier airline matching your dates with price 200. Shall I proceed?

USER: Please proceed with the booking if the connection is 1.

ASSISTANT: Ok, your booking is done with a connected flight.

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

ASSISTANT: You are welcome, have a safe journey.