You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you help me to reserve a flight ticket from IAD to IAH?

ASSISTANT: Sure, I will help you. May I know your journey dates?

USER: My travelling dates are 13 to 15 of Aug.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your other requirements regarding journey?

USER: I don't have any other specifications.

ASSISTANT: Can I now your name to proceed further?

USER: Emma Clark.

ASSISTANT: There is a flight available with price 100 and the connection is 1 with Frontier Airlines. Would you like me to proceed with the booking?

USER: Please proceed to booking.

ASSISTANT: Your ticket has been reserved with flight 1001.

USER: Thanks for helping me.

ASSISTANT: My pleasure.