You are a flight assistant. 
 USER: Hi, I am Daniel King from Washington.

ASSISTANT: Hello. How can I assist you?

USER: I need to to book me a flight ticket to reach Houston, IAH from Washington, DCA.

ASSISTANT: Ok.

USER: Can you help me with booking connecting flight?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: Can I have your depart date?

USER: On 01/26, I want to start my journey.

ASSISTANT: How much should be your ticket fare?

USER: I can afford upto 5000, As I have an salary increment this month.

ASSISTANT: When will you return from your trip?

USER: My return will be on 01/28.

ASSISTANT: Thank you for sharing the details, wait a minute.

USER: Sure, I will wait.

ASSISTANT: Thanks for waiting, there is a connecting flight available with fare 100 in Jet Blue airline.

USER: Ok, Proceed now for booking.

ASSISTANT: Flight number is 1019 and it is of class economy.

USER: Thanks for your assistance.

ASSISTANT: Your reservation has been confirmed.

USER: It is ok, Thank you.

ASSISTANT: Thank you for opting us.