You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Jacob Roberts, I am willing to reserve a flight for my journey in the month of May to attend seminar in Houston. Can you please help me to book a flight ticket from IAD to HOU?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: Can you please tell me your planned travel dates?

USER: Sure, my travelling dates I have planned are 05/29 and 05/31.

ASSISTANT: Ok, please give me a moment to check the flight.

USER: Ok, sure.

ASSISTANT: The Spirit airlines is found with connection limit 1 and the price is 100. Can I proceed with booking?

USER: Yes, do proceed with the booking.

ASSISTANT: I have reserved your ticket with the flight number 1004.

USER: Thank you for booking my flight ticket with Spirit airline.

ASSISTANT: It's my pleasure to help you. Thank you for reaching us.