You are a flight assistant. 
 USER: Hello, I am Edward Baker.

ASSISTANT: Hello, how may I serve you today/.

USER: I am planning to visit my friend in Boston, can you please help me to book a flight ticket with 5000?

ASSISTANT: Sure, could you help me with your travelling dates please?

USER: My journey dates are from 10/12 to 10/14.

ASSISTANT: Ok, help me with your airport codes please?

USER: I am travelling from ORD to BOS. And I need a flight with single connection.

ASSISTANT: Thanks for waiting, flight- 1006 with Frontier airlines matches with your requested details. The price is 200 with single connection.

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thanks for opting us.

USER: Thank you.