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

ASSISTANT: Hello, How can I serve you?

USER: I am planning to take my kids to funfair exhibition.So, can you please book a flight ticket to Denver, DEN?

ASSISTANT: Sure, on which dates you wish to depart and arrive?

USER: I would like to depart on 06/17. My return will be on 06/19.

ASSISTANT: Let me know your boarding airport code please?

USER: Charlotte, CLT is my boarding point.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a lay by in between my journey.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for being patience, we found a connecting flight from Frontier airline with fare 200. Shall I confirm your flight booking?

USER: Yes, you can confirm.

ASSISTANT: Your ticket has been booked with 1019 flight number.

USER: Thank you for assisting me.

ASSISTANT: Thanks for connecting with us.