You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Daniel Miller.

ASSISTANT: How may I serve you today?

USER: I want to book  a connecting flight ticket to meet my clients. Can you help me?

ASSISTANT: Sure, may I know your travel dates?

USER: Thank you, June 08th and 10th are my trip dates.

ASSISTANT: Please let me know your airport codes?

USER: DCA and SEA are my airport codes.

ASSISTANT: Please share me your depart and return time.

USER: I am comfortable with any time.

ASSISTANT: Do you have any specification?

USER: I prefer a normal-cost airline.

ASSISTANT: We found a flight on your details with United Airlines, flight number: 1006 and one connection limit. Shall I book this ticket for you?

USER: You can reserve it .

ASSISTANT: Ok. Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.